Class III – DEM United States Senate

Class III terms run from the beginning of the 115th Congress on January 3, 2017, to the end of the 117th Congress on January 3, 2023. 

Michael F. Bennet

State: Colorado
Entered Office: January 3, 2009
Term Expires: January 3, 2023
Mailing Address: 261 Russell Senate Office Building Washington DC 20510
Phone Number: (202) 224-5852

Richard Blumenthal

State: Indiana
Entered Office: January 3, 2011
Term Expires: January 3, 2023
Mailing Address: 706 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-2823

Catherine Cortez Masto

State: Nevada
Entered Office: January 3, 20217
Term Expires: January 3, 2023
Mailing Address: 516 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-3542

Tammy Duckworth

State: Illinois
Entered Office: January 3, 2017
Term Expires: January 3, 2023
Mailing Address: 524 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-2854

US HOUSE: Illinois, District 8 113th-114th (2013-2017)

Margaret Wood Hassan

State: New Hampshire
Entered Office: January 3, 2017
Term Expires: January 3, 2023
Mailing Address: 324 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-3324

Mark Kelly

State: Indiana
Entered Office: January 3, 2020
Term Expires: January 3, 2023
Mailing Address: B40B Dirksen Senate Office Building Washington DC 20510
Phone Number: (202) 224-2235

Patrick J. Leahy

State: Vermont
Entered Office: January 3, 1975
Term Expires: January 3, 2023
Mailing Address: 437 Russell Senate Office Building Washington DC 20510
Phone Number: (202) 224-4242

Patty Murray

State: Washington
Entered Office: January 3, 1993
Term Expires: January 3, 2025
Mailing Address: 154 Russell Senate Office Building Washington DC 20510
Phone Number: (202) 224-2621

Alex Padilla

State: California
Entered Office: January 3, 2021
Term Expires: January 3, 2023
Mailing Address: B03 Russell Senate Office Building Washington DC 20510
Phone Number: (202) 224-3553

Brian Schatz

State: Hawaii
Entered Office: January 3, 2012
Term Expires: January 3, 2023
Mailing Address: 722 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-3934

Charles E. Schumer

State: New York
Entered Office: January 3, 1999
Term Expires: January 3, 2023
Mailing Address: 322 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-6542

US HOUSE: New York, District 9 103rd-105th (1993-1999)
US HOUSE: New York, District 10 98th-102nd (1983-1993)
US HOUSE: New York, District 16 97th (1981-1983)

Chris Van Hollen

State: Maryland
Entered Office: January 3, 2017
Term Expires: January 3, 2023
Mailing Address: 110 Hart Senate Office Building Washington DC 20510
Phone Number: (202) 224-4654

US HOUSE: Maryland, District 8 108th-114th (2003-2017)

Raphael G. Warnock

State: Georgia
Entered Office: January 3, 2021
Term Expires: January 3, 2023
Mailing Address: B40D Dirksen Senate Office Building Washington DC 20510
Phone Number: (202) 224-3643

Ron Wyden

State: Oregon
Entered Office: January 3, 1996
Term Expires: January 3, 2023
Mailing Address: 221 Dirksen Senate Office Building Washington DC 20510
Phone Number: (202) 224-5244

US HOUSE: Oregon, District 3 97th-104th (1981-1996)