Members of Congress

Everyone who has served since 1973 — 2,687 people, the earliest of them first elected in 1923.

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Status

In office Former All

Party

Any Democrat Republican Independent

Chamber

Both House Senate

Edward J. Markey

Massachusetts · Senate

1975–present · 51.5 yrs · age 80

In office

Ron Wyden

Oregon · Senate

1981–present · 45.6 yrs · age 77

In office

Charles E. Schumer

New York · Senate

1981–present · 45.6 yrs · age 75

In office

Richard J. Durbin

Illinois · Senate

1983–present · 43.6 yrs · age 81

In office

Jack Reed

Rhode Island · Senate

1991–present · 35.6 yrs · age 76

In office

Patty Murray

Washington · Senate

1993–present · 33.6 yrs · age 75

In office

Maria Cantwell

Washington · Senate

1993–present · 27.6 yrs · age 67

In office

Tammy Baldwin

Wisconsin · Senate

1999–present · 27.6 yrs · age 64

In office

Adam B. Schiff

California · Senate

2001–present · 25.6 yrs · age 66

In office

Chris Van Hollen

Maryland · Senate

2003–present · 23.6 yrs · age 67

In office

Kirsten E. Gillibrand

New York · Senate

2007–present · 19.6 yrs · age 59

In office

Mazie K. Hirono

Hawaii · Senate

2007–present · 19.6 yrs · age 78

In office

Peter Welch

Vermont · Senate

2007–present · 19.6 yrs · age 79

In office

Christopher Murphy

Connecticut · Senate

2007–present · 19.6 yrs · age 53

In office

Amy Klobuchar

Minnesota · Senate

2007–present · 19.6 yrs · age 66

In office

Sheldon Whitehouse

Rhode Island · Senate

2007–present · 19.6 yrs · age 70

In office

Martin Heinrich

New Mexico · Senate

2009–present · 17.6 yrs · age 54

In office

Jeanne Shaheen

New Hampshire · Senate

2009–present · 17.6 yrs · age 79

In office

Michael F. Bennet

Colorado · Senate

2009–present · 17.6 yrs · age 61

In office

Gary C. Peters

Michigan · Senate

2009–present · 17.6 yrs · age 67

In office

Mark R. Warner

Virginia · Senate

2009–present · 17.6 yrs · age 71

In office

Jeff Merkley

Oregon · Senate

2009–present · 17.6 yrs · age 69

In office

Ben Ray Luján

New Mexico · Senate

2009–present · 17.6 yrs · age 54

In office

Christopher A. Coons

Delaware · Senate

2010–present · 15.8 yrs · age 62

In office

Richard Blumenthal

Connecticut · Senate

2011–present · 15.6 yrs · age 80

In office

Tammy Duckworth

Illinois · Senate

2013–present · 13.6 yrs · age 58

In office

Brian Schatz

Hawaii · Senate

2012–present · 13.6 yrs · age 53

In office

Elizabeth Warren

Massachusetts · Senate

2013–present · 13.6 yrs · age 77

In office

Tim Kaine

Virginia · Senate

2013–present · 13.6 yrs · age 68

In office

Cory A. Booker

New Jersey · Senate

2013–present · 12.8 yrs · age 57

In office

Ruben Gallego

Arizona · Senate

2015–present · 11.6 yrs · age 46

In office

Catherine Cortez Masto

Nevada · Senate

2017–present · 9.6 yrs · age 62

In office

Margaret Wood Hassan

New Hampshire · Senate

2017–present · 9.6 yrs · age 68

In office

Jacky Rosen

Nevada · Senate

2017–present · 9.6 yrs · age 69

In office

Lisa Blunt Rochester

Delaware · Senate

2017–present · 9.6 yrs · age 64

In office

Tina Smith

Minnesota · Senate

2018–present · 8.6 yrs · age 68

In office

Elissa Slotkin

Michigan · Senate

2019–present · 7.6 yrs · age 50

In office

Andy Kim

New Jersey · Senate

2019–present · 7.6 yrs · age 44

In office

Mark Kelly

Arizona · Senate

2020–present · 5.7 yrs · age 62

In office

Alex Padilla

California · Senate

2021–present · 5.6 yrs · age 53

In office

John W. Hickenlooper

Colorado · Senate

2021–present · 5.6 yrs · age 74

In office

Raphael G. Warnock

Georgia · Senate

2021–present · 5.6 yrs · age 57

In office

Jon Ossoff

Georgia · Senate

2021–present · 5.6 yrs · age 39

In office

John Fetterman

Pennsylvania · Senate

2023–present · 3.6 yrs · age 57

In office

Angela D. Alsobrooks

Maryland · Senate

2025–present · 1.6 yr · age 55

In office

Robert C. Byrd

West Virginia · Senate

1953–2010 · 57.4 yrs · b. 1917

Daniel K. Inouye

Hawaii · Senate

1959–2012 · 53.9 yrs · b. 1924

Patrick J. Leahy

Vermont · Senate

1975–2023 · 47.9 yrs · b. 1940

Edward M. Kennedy

Massachusetts · Senate

1962–2009 · 46.7 yrs · b. 1932

Warren Grant Magnuson

Washington · Senate

1937–1981 · 43.9 yrs · b. 1905

Henry Martin Jackson

Washington · Senate

1941–1983 · 42.6 yrs · b. 1912

John Jackson Sparkman

Alabama · Senate

1937–1979 · 42 yrs · b. 1899

John Cornelius Stennis

Mississippi · Senate

1947–1989 · 41.9 yrs · b. 1901

Tom Harkin

Iowa · Senate

1975–2015 · 39.9 yrs · b. 1939

Barbara A. Mikulski

Maryland · Senate

1977–2017 · 39.9 yrs · b. 1936

Jennings Randolph

West Virginia · Senate

1933–1985 · 39.9 yrs · b. 1902

Max Baucus

Montana · Senate

1975–2014 · 39 yrs · b. 1941

John Little McClellan

Arkansas · Senate

1935–1977 · 38.9 yrs · b. 1896

Ernest F. Hollings

South Carolina · Senate

1966–2005 · 38.1 yrs · b. 1922

Russell Billiu Long

Louisiana · Senate

1948–1987 · 38 yrs · b. 1918