Redistricting in Oregon
 in Oregon |
Redistricting is the process by which new congressional and state legislative district boundaries are drawn. Each of Oregon's six United States Representatives and 90 state legislators are elected from political divisions called districts. United States Senators are not elected by districts, but by the states at large. District lines are redrawn every 10 years following completion of the United States census. The federal government stipulates that districts must have nearly equal populations and must not discriminate on the basis of race or ethnicity.[1][2][3][4]
Oregon was apportioned 6 seats in the U.S. House of Representatives after the 2020 census, 1 more than it received after the 2010 census.
Gov. Kate Brown (D) signed a new congressional map into law on September 27, 2021. The map was approved by the Oregon House of Representatives 33-16, and approved in the Oregon State Senate 18-6.[5] This was the third time the Oregon State Legislature successfully enacted a congressional redistricting map since 1910 without gubernatorial veto, court ordered re-drawing, or authority for map drawing being passed to the secretary of state.[6] This map took effect for Oregon’s 2022 congressional elections. Gov. Kate Brown (D) signed new state legislative maps into law on September 27, 2021. The maps were approved by the Oregon House of Representatives, 31-18, and approved in the Oregon State Senate 18-11.[7] These maps took effect for Oregon’s 2022 legislative elections. Click here for more information.
See the sections below for further information on the following topics:
- Background: A summary of federal requirements for redistricting at both the congressional and state legislative levels
- State process: An overview about the redistricting process in Oregon
- District maps: Information about the current district maps in Oregon
- Redistricting by cycle: A breakdown of the most significant events in Oregon's redistricting after recent censuses
- State legislation and ballot measures: State legislation and state and local ballot measures relevant to redistricting policy
- Political impacts of redistricting: An analysis of the political issues associated with redistricting
Background
This section includes background information on federal requirements for congressional redistricting, state legislative redistricting, state-based requirements, redistricting methods used in the 50 states, gerrymandering, and recent court decisions.
Federal requirements for congressional redistricting
According to Article I, Section 4 of the United States Constitution, the states and their legislatures have primary authority in determining the "times, places, and manner" of congressional elections. Congress may also pass laws regulating congressional elections.[8][9]
| “ | The Times, Places and Manner of holding Elections for Senators and Representatives, shall be prescribed in each State by the Legislature thereof; but the Congress may at any time by Law make or alter such Regulations, except as to the Places of chusing Senators.[10] | ” |
| —United States Constitution | ||
Article I, Section 2 of the United States Constitution stipulates that congressional representatives be apportioned to the states on the basis of population. There are 435 seats in the United States House of Representatives. Each state is allotted a portion of these seats based on the size of its population relative to the other states. Consequently, a state may gain seats in the House if its population grows or lose seats if its population decreases, relative to populations in other states. In 1964, the United States Supreme Court ruled in Wesberry v. Sanders that the populations of House districts must be equal "as nearly as practicable."[11][12][13]
The equal population requirement for congressional districts is strict. According to All About Redistricting, "Any district with more or fewer people than the average (also known as the 'ideal' population), must be specifically justified by a consistent state policy. And even consistent policies that cause a 1 percent spread from largest to smallest district will likely be unconstitutional."[13]
Federal requirements for state legislative redistricting
The United States Constitution is silent on the issue of state legislative redistricting. In the mid-1960s, the United States Supreme Court issued a series of rulings in an effort to clarify standards for state legislative redistricting. In Reynolds v. Sims, the court ruled that "the Equal Protection Clause [of the United States Constitution] demands no less than substantially equal state legislative representation for all citizens, of all places as well as of all races." According to All About Redistricting, "it has become accepted that a [redistricting] plan will be constitutionally suspect if the largest and smallest districts [within a state or jurisdiction] are more than 10 percent apart."[13]
State-based requirements
In addition to the federal criteria noted above, individual states may impose additional requirements on redistricting. Common state-level redistricting criteria are listed below.
- Contiguity refers to the principle that all areas within a district should be physically adjacent. A total of 49 states require that districts of at least one state legislative chamber be contiguous (Nevada has no such requirement, imposing no requirements on redistricting beyond those enforced at the federal level). A total of 23 states require that congressional districts meet contiguity requirements.[13][14]
- Compactness refers to the general principle that the constituents within a district should live as near to one another as practicable. A total of 37 states impose compactness requirements on state legislative districts; 18 states impose similar requirements for congressional districts.[13][14]
- A community of interest is defined by FairVote as a "group of people in a geographical area, such as a specific region or neighborhood, who have common political, social or economic interests." A total of 24 states require that the maintenance of communities of interest be considered in the drawing of state legislative districts. A total of 13 states impose similar requirements for congressional districts.[13][14]
- A total of 42 states require that state legislative district lines be drawn to account for political boundaries (e.g., the limits of counties, cities, and towns). A total of 19 states require that similar considerations be made in the drawing of congressional districts.[13][14]
Methods
In general, a state's redistricting authority can be classified as one of the following:[15]
- Legislature-dominant: In a legislature-dominant state, the legislature retains the ultimate authority to draft and enact district maps. Maps enacted by the legislature may or may not be subject to gubernatorial veto. Advisory commissions may also be involved in the redistricting process, although the legislature is not bound to adopt an advisory commission's recommendations.
- Commission: In a commission state, an extra-legislative commission retains the ultimate authority to draft and enact district maps. A non-politician commission is one whose members cannot hold elective office. A politician commission is one whose members can hold elective office.
- Hybrid: In a hybrid state, the legislature shares redistricting authority with a commission.
Gerrymandering
- See also: Gerrymandering
The term gerrymandering refers to the practice of drawing electoral district lines to favor one political party, individual, or constituency over another. When used in a rhetorical manner by opponents of a particular district map, the term has a negative connotation but does not necessarily address the legality of a challenged map. The term can also be used in legal documents; in this context, the term describes redistricting practices that violate federal or state laws.[1][16]
For additional background information about gerrymandering, click "[Show more]" below.
The phrase racial gerrymandering refers to the practice of drawing electoral district lines to dilute the voting power of racial minority groups. Federal law prohibits racial gerrymandering and establishes that, to combat this practice and to ensure compliance with the Voting Rights Act, states and jurisdictions can create majority-minority electoral districts. A majority-minority district is one in which a racial group or groups comprise a majority of the district's populations. Racial gerrymandering and majority-minority districts are discussed in greater detail in this article.[17]
The phrase partisan gerrymandering refers to the practice of drawing electoral district maps with the intention of favoring one political party over another. In contrast with racial gerrymandering, on which the Supreme Court of the United States has issued rulings in the past affirming that such practices violate federal law, the high court had not, as of November 2017, issued a ruling establishing clear precedent on the question of partisan gerrymandering. Although the court has granted in past cases that partisan gerrymandering can violate the United States Constitution, it has never adopted a standard for identifying or measuring partisan gerrymanders. Partisan gerrymandering is described in greater detail in this article.[18][19]Recent court decisions
The Supreme Court of the United States has, in recent years, issued several decisions dealing with redistricting policy, including rulings relating to the consideration of race in drawing district maps, the use of total population tallies in apportionment, and the constitutionality of independent redistricting commissions. The rulings in these cases, which originated in a variety of states, impact redistricting processes across the nation.
For additional background information about these cases, click "[Show more]" below.
Alexander v. South Carolina State Conference of the NAACP (2024)
Alexander v. South Carolina State Conference of the NAACP — This case concerns a challenge to the congressional redistricting plan that the South Carolina legislature enacted after the 2020 census. In January 2023, a federal three-judge panel ruled that the state's 1st Congressional District was unconstitutional and enjoined the state from conducting future elections using its district boundaries. The panel's opinion said, "The Court finds that race was the predominant factor motivating the General Assembly’s adoption of Congressional District No. 1...Defendants have made no showing that they had a compelling state interest in the use of race in the design of Congressional District No. 1 and thus cannot survive a strict scrutiny review."[20] Thomas Alexander (R)—in his capacity as South Carolina State Senate president—appealed the federal court's ruling, arguing: :In striking down an isolated portion of South Carolina Congressional District 1 as a racial gerrymander, the panel never even mentioned the presumption of the General Assembly’s “good faith.”...The result is a thinly reasoned order that presumes bad faith, erroneously equates the purported racial effect of a single line in Charleston County with racial predominance across District 1, and is riddled with “legal mistake[s]” that improperly relieved Plaintiffs of their “demanding” burden to prove that race was the “predominant consideration” in District 1.[21] The U.S. Supreme Court scheduled oral argument on this case for October 11, 2023.[22]
Moore v. Harper (2023)
- See also: Moore v. Harper
At issue in Moore v. Harper, was whether state legislatures alone are empowered by the Constitution to regulate federal elections without oversight from state courts, which is known as the independent state legislature doctrine. On November 4, 2021, the North Carolina General Assembly adopted a new congressional voting map based on 2020 Census data. The legislature, at that time, was controlled by the Republican Party. In the case Harper v. Hall (2022), a group of Democratic Party-affiliated voters and nonprofit organizations challenged the map in state court, alleging that the new map was a partisan gerrymander that violated the state constitution.[23] On February 14, 2022, the North Carolina Supreme Court ruled that the state could not use the map in the 2022 elections and remanded the case to the trial court for further proceedings. The trial court adopted a new congressional map drawn by three court-appointed experts. The United States Supreme Court affirmed the North Carolina Supreme Court's original decision in Moore v. Harper that the state's congressional district map violated state law. In a 6-3 decision, Chief Justice John Roberts wrote that the "Elections Clause does not vest exclusive and independent authority in state legislatures to set the rules regarding federal elections.[24]
Merrill v. Milligan (2023)
- See also: Merrill v. Milligan
At issue in Merrill v. Milligan, was the constitutionality of Alabama's 2021 redistricting plan and whether it violated Section 2 of the Voting Rights Act. A group of Alabama voters and organizations sued Secretary of State John Merrill (R) and the House and Senate redistricting chairmen, Rep. Chris Pringle (R) and Sen. Jim McClendon (R). Plaintiffs alleged the congressional map enacted on Nov. 4, 2021, by Gov. Kay Ivey (R) unfairly distributed Black voters. The plaintiffs asked the lower court to invalidate the enacted congressional map and order a new map with instructions to include a second majority-Black district. The court ruled 5-4, affirming the lower court opinion that the plaintiffs showed a reasonable likelihood of success concerning their claim that Alabama's redistricting map violated Section 2 of the Voting Rights Act.[25]
Gill v. Whitford (2018)
- See also: Gill v. Whitford
In Gill v. Whitford, decided on June 18, 2018, the Supreme Court of the United States ruled that the plaintiffs—12 Wisconsin Democrats who alleged that Wisconsin's state legislative district plan had been subject to an unconstitutional gerrymander in violation of the First and Fourteenth Amendments—had failed to demonstrate standing under Article III of the United States Constitution to bring a complaint. The court's opinion, penned by Chief Justice John Roberts, did not address the broader question of whether partisan gerrymandering claims are justiciable and remanded the case to the district court for further proceedings. Roberts was joined in the majority opinion by Associate Justices Anthony Kennedy, Ruth Bader Ginsburg, Stephen Breyer, Samuel Alito, Sonia Sotomayor, and Elena Kagan. Kagan penned a concurring opinion joined by Ginsburg, Breyer, and Sotomayor. Associate Justice Clarence Thomas penned an opinion that concurred in part with the majority opinion and in the judgment, joined by Associate Justice Neil Gorsuch.[26]
Cooper v. Harris (2017)
- See also: Cooper v. Harris
In Cooper v. Harris, decided on May 22, 2017, the Supreme Court of the United States affirmed the judgment of the United States District Court for the Middle District of North Carolina, finding that two of North Carolina's congressional districts, the boundaries of which had been set following the 2010 United States Census, had been subject to an illegal racial gerrymander in violation of Section 2 of the Voting Rights Act. Justice Elena Kagan delivered the court's majority opinion, which was joined by Justices Clarence Thomas, Ruth Bader Ginsburg, Stephen Breyer, and Sonia Sotomayor (Thomas also filed a separate concurring opinion). In the court's majority opinion, Kagan described the two-part analysis utilized by the high court when plaintiffs allege racial gerrymandering as follows: "First, the plaintiff must prove that 'race was the predominant factor motivating the legislature's decision to place a significant number of voters within or without a particular district.' ... Second, if racial considerations predominated over others, the design of the district must withstand strict scrutiny. The burden shifts to the State to prove that its race-based sorting of voters serves a 'compelling interest' and is 'narrowly tailored' to that end." In regard to the first part of the aforementioned analysis, Kagan went on to note that "a plaintiff succeeds at this stage even if the evidence reveals that a legislature elevated race to the predominant criterion in order to advance other goals, including political ones." Justice Samuel Alito delivered an opinion that concurred in part and dissented in part with the majority opinion. This opinion was joined by Chief Justice John Roberts and Justice Anthony Kennedy.[27][28][29]
Evenwel v. Abbott (2016)
- See also: Evenwel v. Abbott
Evenwel v. Abbott was a case decided by the Supreme Court of the United States in 2016. At issue was the constitutionality of state legislative districts in Texas. The plaintiffs, Sue Evenwel and Edward Pfenninger, argued that district populations ought to take into account only the number of registered or eligible voters residing within those districts as opposed to total population counts, which are generally used for redistricting purposes. Total population tallies include non-voting residents, such as immigrants residing in the country without legal permission, prisoners, and children. The plaintiffs alleged that this tabulation method dilutes the voting power of citizens residing in districts that are home to smaller concentrations of non-voting residents. The court ruled 8-0 on April 4, 2016, that a state or locality can use total population counts for redistricting purposes. The majority opinion was penned by Justice Ruth Bader Ginsburg.[30][31][32][33]
Harris v. Arizona Independent Redistricting Commission (2016)
Harris v. Arizona Independent Redistricting Commission was a case decided by the Supreme Court of the United States in 2016. At issue was the constitutionality of state legislative districts that were created by the commission in 2012. The plaintiffs, a group of Republican voters, alleged that "the commission diluted or inflated the votes of almost two million Arizona citizens when the commission intentionally and systematically overpopulated 16 Republican districts while under-populating 11 Democrat districts." This, the plaintiffs argued, constituted a partisan gerrymander. The plaintiffs claimed that the commission placed a disproportionately large number of non-minority voters in districts dominated by Republicans; meanwhile, the commission allegedly placed many minority voters in smaller districts that tended to vote Democratic. As a result, the plaintiffs argued, more voters overall were placed in districts favoring Republicans than in those favoring Democrats, thereby diluting the votes of citizens in the Republican-dominated districts. The defendants countered that the population deviations resulted from legally defensible efforts to comply with the Voting Rights Act and obtain approval from the United States Department of Justice. At the time of redistricting, certain states were required to obtain preclearance from the U.S. Department of Justice before adopting redistricting plans or making other changes to their election laws—a requirement struck down by the United States Supreme Court in Shelby County v. Holder (2013). On April 20, 2016, the court ruled unanimously that the plaintiffs had failed to prove that a partisan gerrymander had taken place. Instead, the court found that the commission had acted in good faith to comply with the Voting Rights Act. The court's majority opinion was penned by Justice Stephen Breyer.[34][35][36]
Arizona State Legislature v. Arizona Independent Redistricting Commission (2015)
Arizona State Legislature v. Arizona Independent Redistricting Commission was a case decided by the Supreme Court of the United States in 2015. At issue was the constitutionality of the Arizona Independent Redistricting Commission, which was established by state constitutional amendment in 2000. According to Article I, Section 4 of the United States Constitution, "the Times, Places and Manner of holding Elections for Senators and Representatives shall be prescribed in each State by the Legislature thereof." The state legislature argued that the use of the word "legislature" in this context is literal; therefore, only a state legislature may draw congressional district lines. Meanwhile, the commission contended that the word "legislature" ought to be interpreted to mean "the legislative powers of the state," including voter initiatives and referenda. On June 29, 2015, the court ruled 5-4 in favor of the Arizona Independent Redistricting Commission, finding that "redistricting is a legislative function, to be performed in accordance with the state's prescriptions for lawmaking, which may include the referendum and the governor's veto." The majority opinion was penned by Justice Ruth Bader Ginsburg and joined by Justices Anthony Kennedy, Stephen Breyer, Elena Kagan, and Sonia Sotomayor. Chief Justice John Roberts and Justices Clarence Thomas, Antonin Scalia, and Samuel Alito dissented.[37][38][39][40]Race and ethnicity
- See also: Majority-minority districts
Section 2 of the Voting Rights Act of 1965 mandates that electoral district lines cannot be drawn in such a manner as to "improperly dilute minorities' voting power."
| “ | No voting qualification or prerequisite to voting, or standard, practice, or procedure shall be imposed or applied by any State or political subdivision to deny or abridge the right of any citizen of the United States to vote on account of race or color.[10] | ” |
| —Voting Rights Act of 1965[41] | ||
States and other political subdivisions may create majority-minority districts in order to comply with Section 2 of the Voting Rights Act. A majority-minority district is a district in which minority groups compose a majority of the district's total population. As of 2015, Oregon was home to zero congressional majority-minority districts.[2][3][4]
Proponents of majority-minority districts maintain that these districts are a necessary hindrance to the practice of cracking, which occurs when a constituency is divided between several districts in order to prevent it from achieving a majority in any one district. In addition, supporters argue that the drawing of majority-minority districts has resulted in an increased number of minority representatives in state legislatures and Congress.[2][3][4]
Critics, meanwhile, contend that the establishment of majority-minority districts can result in packing, which occurs when a constituency or voting group is placed within a single district, thereby minimizing its influence in other districts. Because minority groups tend to vote Democratic, critics argue that majority-minority districts ultimately present an unfair advantage to Republicans by consolidating Democratic votes into a smaller number of districts.[2][3][4]
State process
- See also: State-by-state redistricting procedures
In Oregon, congressional and state legislative district lines are drawn by the state legislature. District lines are subject to veto by the governor.[42]
If the legislature fails to establish a redistricting plan for state legislative districts, it falls to the secretary of state to draw the boundaries.[42]
State law requires that congressional and state legislative districts meet the following criteria:[42]
- Districts must be contiguous.
- Districts must "utilize existing geographic or political boundaries."
- Districts should not "divide communities of common interest."
- Districts should "be connected by transportation links."
- Districts "must not be drawn for the purpose of favoring a political party, incumbent or other person."
How incarcerated persons are counted for redistricting
States differ on how they count incarcerated persons for the purposes of redistricting. In Oregon, incarcerated persons are counted in the correctional facilities they are housed in.
District maps
Congressional districts
Oregon comprises six congressional districts. The table below lists Oregon's current U.S. Representatives.
| Office | Name | Party | Date assumed office | Date term ends |
|---|---|---|---|---|
| U.S. House Oregon District 1 | Suzanne Bonamici | Democratic | February 7, 2012 | January 3, 2025 |
| U.S. House Oregon District 2 | Cliff Bentz | Republican | January 3, 2021 | January 3, 2025 |
| U.S. House Oregon District 3 | Earl Blumenauer | Democratic | May 21, 1996 | January 3, 2025 |
| U.S. House Oregon District 4 | Val Hoyle | Democratic | January 3, 2023 | January 3, 2025 |
| U.S. House Oregon District 5 | Lori Chavez-DeRemer | Republican | January 3, 2023 | January 3, 2025 |
| U.S. House Oregon District 6 | Andrea Salinas | Democratic | January 3, 2023 | January 3, 2025 |
State legislative maps
- See also: Oregon State Senate and Oregon House of Representatives
Oregon comprises 30 state Senate districts and 60 state House districts. Each Senate district comprises two House districts. State senators are elected every four years in partisan elections. State representatives are elected every two years in partisan elections. To access the state legislative district maps approved during the 2020 redistricting cycle, click here.
Redistricting by cycle
Redistricting after the 2020 census
Oregon was apportioned six seats in the U.S. House of Representatives. This represented a net gain of one seat as compared to apportionment after the 2010 census.[43]
Enacted congressional district maps
Gov. Kate Brown (D) signed a new congressional map into law on September 27, 2021. The map was approved by the Oregon House of Representatives 33-16, and approved in the Oregon State Senate 18-6.[44] This was the third time the Oregon State Legislature successfully enacted a congressional redistricting map since 1910 without gubernatorial veto, court ordered re-drawing, or authority for map drawing being passed to the secretary of state.[6] This map took effect for Oregon’s 2022 congressional elections.
Before the maps were approved, all but one House Republican did not attend the special session on Sept. 25, expressing dissatisfaction with the process and proposed maps. Sixteen of the twenty-three House Republicans returned when the session resumed on Sept. 27, meaning the House was able to reach a quorum and move forward with the redistricting votes. Rep. Suzanne Weber (R) said "Many of us [Republicans] are only here because we don’t trust the secretary of state Shemia Fagan (D) to draw these maps."[45]
The Oregonian said the map created three safe Democratic seats, one safe Republican seat, one seat that leans Democratic, and one seat that is a toss-up.[45]
Below are the congressional maps in effect before and after the 2020 redistricting cycle.
Oregon Congressional Districts
until January 2, 2023
Click a district to compare boundaries.
Oregon Congressional Districts
starting January 3, 2023
Click a district to compare boundaries.
Reactions
After signing the maps, Gov. Kate Brown (D) released a statement saying: "My office reviewed the maps contained in the bills passed by the Legislature after they were proposed this weekend. Redistricting is a process that necessarily involves compromise, and I appreciate the Legislature working to balance the various interests of all Oregonians."[46]
House Republican Leader Christine Drazan (R) criticized the maps, saying: "This is by no means over. The illegal congressional map adopted today, clearly drawn for partisan benefit, will not survive legal challenge. Political gerrymandering in Oregon is illegal and drawing congressional lines to ensure five out of six seats for your party long-term is gerrymandering."[45]
2020 presidential results
The table below details the results of the 2020 presidential election in each district at the time of the 2022 election and its political predecessor district.[47] This data was compiled by Daily Kos Elections.[48]
| 2020 presidential results by Congressional district, Oregon | ||||
|---|---|---|---|---|
| District | 2022 district | Political predecessor district | ||
Joe Biden 
|
Donald Trump 
|
Joe Biden
|
Donald Trump
| |
| Oregon's 1st | 68.4% | 29.1% | 63.3% | 34.0% |
| Oregon's 2nd | 36.6% | 61.1% | 42.1% | 55.6% |
| Oregon's 3rd | 72.5% | 25.2% | 74.3% | 23.5% |
| Oregon's 4th | 55.1% | 42.3% | 50.7% | 46.7% |
| Oregon's 5th | 53.2% | 44.4% | 53.6% | 43.9% |
| Oregon's 6th | 55.2% | 42.1% | --- | --- |
Enacted state legislative district maps
Gov. Kate Brown (D) signed new state legislative maps into law on September 27, 2021. The maps were approved by the Oregon House of Representatives, 31-18, and approved in the Oregon State Senate 18-11.[49] These maps took effect for Oregon’s 2022 legislative elections.
State Senate
Below is the state Senate map in effect before and after the 2020 redistricting cycle.
Oregon State Senate Districts
until January 8, 2023
Click a district to compare boundaries.
Oregon State Senate Districts
starting January 9, 2023
Click a district to compare boundaries.
State House of Representatives
Below is the state House map in effect before and after the 2020 redistricting cycle.
Oregon State House Districts
until January 8, 2023
Click a district to compare boundaries.
Oregon State House Districts
starting January 9, 2023
Click a district to compare boundaries.
Reactions
Rep. Andrea Salinas (D), chair of the House redistricting committees, said: "As we all know, change can be uncomfortable, and these have been challenging conversations. But our state’s growth and changing demographics require a careful redistricting process that includes the voices, needs, and stories of all Oregonians, including those who have traditionally been shut out of the political process.”
Rep. Christine Goodwin (R) criticized the maps, saying: "These current redistricting maps have an obvious goal to remove all obstacles to Democrat power, and they are a blatant play for one party rule in Oregon."[6]
Redistricting after the 2010 census
Following the 2010 United States Census, Oregon neither gained nor lost congressional seats. On June 10, 2011, the state legislature approved a state legislative redistricting plan. It was signed into law on June 13, 2011. The state legislature approved a congressional redistricting plan on June 30, 2011, and it was signed into law by the governor on the same day.[42]
Redistricting after the 2000 census
Congressional redistricting, 2000
On June 28, 2001, the governor vetoed the congressional redistricting plan passed by the state legislature. As a result, it fell to the courts to establish new congressional district boundaries. On October 19, 2001, an Oregon trial court released its congressional redistricting plan.[42]
State legislative redistricting, 2000
On June 28, 2001, the governor vetoed the state legislative redistricting plan passed by the state legislature. As a result, it fell to the secretary of state to draft new state legislative district boundaries. The secretary submitted a proposal, which was ultimately upheld following a challenge in state court.[42]
State legislation and ballot measures
Redistricting legislation
The following is a list of recent redistricting bills that have been introduced in or passed by the Oregon state legislature. To learn more about each of these bills, click the bill title. This information is provided by BillTrack50.
Note: Due to the nature of the sorting process used to generate this list, some results may not be relevant to the topic. If no bills are displayed below, no legislation pertaining to this topic has been introduced in the legislature recently.
Redistricting ballot measures
Ballotpedia has tracked the following ballot measure(s) relating to redistricting in Oregon.
- Oregon Measure Nos. 314-315, Reapportionment of Legislative Representation Initiative (1950)
- Oregon Measure Nos. 334-335, Legislative Reapportionment Initiative (1952)
- Oregon Measure 9, Legislative Districts Apportionment Formula Initiative (1962)
- Oregon Measure Nos. 306-307, Separate Districts for State Legislators Amendment (1910)
- Oregon Measure 2, Revisions to Legislative District Reapportionment Procedures Amendment (1986)
Political impacts of redistricting
Competitiveness
There are conflicting opinions regarding the correlation between partisan gerrymandering and electoral competitiveness. In 2012, Jennifer Clark, a political science professor at the University of Houston, said, "The redistricting process has important consequences for voters. In some states, incumbent legislators work together to protect their own seats, which produces less competition in the political system. Voters may feel as though they do not have a meaningful alternative to the incumbent legislator. Legislators who lack competition in their districts have less incentive to adhere to their constituents’ opinions."[50]
In 2006, Emory University professor Alan Abramowitz and Ph.D. students Brad Alexander and Matthew Gunning wrote, "[Some] studies have concluded that redistricting has a neutral or positive effect on competition. ... [It] is often the case that partisan redistricting has the effect of reducing the safety of incumbents, thereby making elections more competitive."[51]
In 2011, James Cottrill, a professor of political science at Santa Clara University, published a study of the effect of non-legislative approaches (e.g., independent commissions, politician commissions) to redistricting on the competitiveness of congressional elections. Cottrill found that "particular types of [non-legislative approaches] encourage the appearance in congressional elections of experienced and well-financed challengers." Cottrill cautioned, however, that non-legislative approaches "contribute neither to decreased vote percentages when incumbents win elections nor to a greater probability of their defeat."[52]
In 2021, John Johnson, Research Fellow in the Lubar Center for Public Policy Research and Civic Education at Marquette University, reviewed the relationship between partisan gerrymandering and political geography in Wisconsin, a state where Republicans have controlled both chambers of the state legislature since 2010 while voting for the Democratic nominee in every presidential election but one since 1988. After analyzing state election results since 2000, Johnson wrote, "In 2000, 42% of Democrats and 36% of Republicans lived in a neighborhood that the other party won. Twenty years later, 43% of Democrats lived in a place Trump won, but just 28% of Republicans lived in a Biden-voting neighborhood. Today, Democrats are more likely than Republicans to live in both places where they are the overwhelming majority and places where they form a noncompetitive minority."[53]
State legislatures after the 2010 redistricting cycle
In 2014, Ballotpedia conducted a study of competitive districts in 44 state legislative chambers between 2010, the last year in which district maps drawn after the 2000 census applied, and 2012, the first year in which district maps drawn after the 2010 census applied. Ballotpedia found that there were 61 fewer competitive general election contests in 2012 than in 2010. Of the 44 chambers studied, 25 experienced a net loss in the number of competitive elections. A total of 17 experienced a net increase. In total, 16.2 percent of the 3,842 legislative contests studied saw competitive general elections in 2010. In 2012, 14.6 percent of the contests studied saw competitive general elections. An election was considered competitive if it was won by a margin of victory of 5 percent or less. An election was considered mildly competitive if it was won by a margin of victory between 5 and 10 percent. For more information regarding this report, including methodology, see this article.
In Oregon, there were four competitive races for the Oregon House of Representatives in 2012, compared to three in 2010. There were five mildly competitive House races in 2012, compared to nine in 2010. This amounted to a net loss of three competitive elections.
Recent news
The link below is to the most recent stories in a Google news search for the terms Redistricting Oregon. These results are automatically generated from Google. Ballotpedia does not curate or endorse these articles.
See also
- United States census, 2020
- Redistricting in Oregon after the 2010 census
- Redistricting
- State-by-state redistricting procedures
- Majority-minority districts
- State legislative and congressional redistricting after the 2010 census
- Margin of victory in state legislative elections before and after the 2010 census
- Margin of victory analysis for the 2014 congressional elections
External links
- All About Redistricting
- Dave's Redistricting
- FiveThirtyEight, "What Redistricting Looks Like In Every State"
- National Conference of State Legislatures, "Redistricting Process"
- FairVote, "Redistricting"
Footnotes
- ↑ 1.0 1.1 All About Redistricting, "Why does it matter?" accessed April 8, 2015
- ↑ 2.0 2.1 2.2 2.3 Indy Week, "Cracked, stacked and packed: Initial redistricting maps met with skepticism and dismay," June 29, 2011
- ↑ 3.0 3.1 3.2 3.3 The Atlantic, "How the Voting Rights Act Hurts Democrats and Minorities," June 17, 2013
- ↑ 4.0 4.1 4.2 4.3 Redrawing the Lines, "The Role of Section 2 - Majority Minority Districts," accessed April 6, 2015
- ↑ Oregon State Legislature, "SB 881 Enrolled," accessed Sept. 28, 2021
- ↑ 6.0 6.1 6.2 OPB, "Oregon lawmakers pass plans for new political maps, after Republicans end boycott," September 27, 2021
- ↑ Oregon State Legislature, "SB 882 Enrolled," accessed September 28, 2021
- ↑ The Heritage Guide to the Constitution, "Election Regulations," accessed April 13, 2015
- ↑ Brookings, "Redistricting and the United States Constitution," March 22, 2011
- ↑ 10.0 10.1 Note: This text is quoted verbatim from the original source. Any inconsistencies are attributable to the original source.
- ↑ Brennan Center for Justice, "A Citizen's Guide to Redistricting," accessed March 25, 2015
- ↑ The Constitution of the United States of America, "Article 1, Section 2," accessed March 25, 2015
- ↑ 13.0 13.1 13.2 13.3 13.4 13.5 13.6 All About Redistricting, "Where are the lines drawn?" accessed April 9, 2015
- ↑ 14.0 14.1 14.2 14.3 FairVote, "Redistricting Glossary," accessed April 9, 2015
- ↑ All About Redistricting, "Who draws the lines?" accessed June 19, 2017
- ↑ Encyclopædia Britannica, "Gerrymandering," November 4, 2014
- ↑ Congressional Research Service, "Congressional Redistricting and the Voting Rights Act: A Legal Overview," April 13, 2015
- ↑ The Wall Street Journal, "Supreme Court to Consider Limits on Partisan Drawing of Election Maps," June 19, 2017
- ↑ The Washington Post, "Supreme Court to hear potentially landmark case on partisan gerrymandering," June 19, 2017
- ↑ United States District Court for the District of South Carolina, Columbia Division, "South Carolina State Conference of the NAACP, et al. v. Alexander," January 6, 2023
- ↑ Supreme Court of the United States, "Alexander, et al. v. The South Carolina State Conference of the NAACP, et al.," February 17, 2023
- ↑ SCOTUSblog, "Alexander v. South Carolina State Conference of the NAACP," accessed July 21, 2023
- ↑ SCOTUSblog, "Justices will hear case that tests power of state legislatures to set rules for federal elections," June 30, 2022
- ↑ U.S. Supreme Court, “Moore, in his Official Capacity as Speaker of The North Carolina House of Representatives, et al. v. Harper et al.," "Certiorari to the Supreme Court of North Carolina,” accessed June 16, 2023
- ↑ SCOTUSblog.org, "Supreme Court upholds Section 2 of Voting Rights Act," June 8, 2023
- ↑ Supreme Court of the United States, "Gill v. Whitford: Decision," June 18, 2018
- ↑ Election Law Blog, "Breaking: SCOTUS to Hear NC Racial Gerrymandering Case," accessed June 27, 2016
- ↑ Ballot Access News, "U.S. Supreme Court Accepts Another Racial Gerrymandering Case," accessed June 28, 2016
- ↑ Supreme Court of the United States, "Cooper v. Harris: Decision," May 22, 2017
- ↑ The Washington Post, "Supreme Court to hear challenge to Texas redistricting plan," May 26, 2015
- ↑ The New York Times, "Supreme Court Agrees to Settle Meaning of ‘One Person One Vote,'" May 26, 2015
- ↑ SCOTUSblog, "Evenwel v. Abbott," accessed May 27, 2015
- ↑ Associated Press, "Supreme Court to hear Texas Senate districts case," May 26, 2015
- ↑ SCOTUSblog, "The new look at 'one person, one vote,' made simple," July 27, 2015
- ↑ Supreme Court of the United States, "Harris v. Arizona Independent Redistricting Commission: Brief for Appellants," accessed December 14, 2015
- ↑ Supreme Court of the United States, "Harris v. Arizona Independent Redistricting Commission," April 20, 2016
- ↑ The New York Times, "Court Skeptical of Arizona Plan for Less-Partisan Congressional Redistricting," March 2, 2015
- ↑ The Atlantic, "Will the Supreme Court Let Arizona Fight Gerrymandering?" September 15, 2014
- ↑ United States Supreme Court, "Arizona State Legislature v. Arizona Independent Redistricting Commission: Opinion of the Court," June 29, 2015
- ↑ The New York Times, "Supreme Court Upholds Creation of Arizona Redistricting Commission," June 29, 2015
- ↑ Yale Law School, The Avalon Project, "Voting Rights Act of 1965; August 6, 1965," accessed April 6, 2015
- ↑ 42.0 42.1 42.2 42.3 42.4 42.5 All About Redistricting, "Oregon," accessed April 28, 2015
- ↑ United States Census Bureau, "2020 Census Apportionment Results Delivered to the President," April 26, 2021
- ↑ Oregon State Legislature, "SB 881 Enrolled," accessed Sept. 28, 2021
- ↑ 45.0 45.1 45.2 The Oregonian, "Oregon’s redistricting maps official, after lawmakers pass them, Gov. Kate Brown signs off," September 27, 2021
- ↑ Oregon Office of the Governor, "Governor Kate Brown Signs Redistricting Bills," September 27, 2021
- ↑ Political predecessor districts are determined primarily based on incumbents and where each chose to seek re-election.
- ↑ Daily Kos Elections, "Daily Kos Elections 2020 presidential results by congressional district (old CDs vs. new CDs)," accessed May 17, 2022
- ↑ Oregon State Legislature, "SB 882 Enrolled," accessed September 28, 2021
- ↑ The Daily Cougar, "Redistricting will affect November election," October 16, 2012
- ↑ The Journal of Politics, "Incumbency, Redistricting, and the Decline of Competition in U.S. House Elections," February 2006
- ↑ Polity, "The Effects of Non-Legislative Approaches to Redistricting on Competition in Congressional Elections," October 3, 2011
- ↑ Marquette University Law School Faculty Blog, "Why Do Republicans Overperform in the Wisconsin State Assembly? Partisan Gerrymandering Vs. Political Geography," February 11, 2021
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