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As Senator, John’s first priority is listening to Coloradans. Whether you have a comment on upcoming legislation, have an issue you want us to know about, need help navigating a federal agency, or are planning a trip to Washington, our office is here to support you.

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Press Releases
Hickenlooper, Cornyn Introduce Bipartisan Bill to Secure Critical Mineral Supply Chains
WASHINGTON – U.S. Senators John Hickenlooper and John Cornyn, along with Mark Warner, Todd Young, Angus King, and James Lankford, introduced the bipartisan Critical Minerals Security Act to help secure U.S. critical mineral supply chains and counter China’s dominance...
Hickenlooper, Crapo Reintroduce Bipartisan Bill to Establish Space National Guard
Legislation would move space-related Air and Army National Guard members under Space Force WASHINGTON – Today, U.S. Senators John Hickenlooper and Mike Crapo reintroduced the Space Guard Establishment Act to create a Space National Guard, incorporating current Air...
Office Locations
Our offices are open on the days and hours listed, and available by phone Monday through Friday from 9 AM to 5 PM local time. We try to make it as easy as possible to get in touch with us and are happy to find a convenient time to meet. Just give us a call! For urgent help with a federal agency, please call the Denver office at 303-244-1628 or e-mail casework@hickenlooper.senate.gov.