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Data through Sep 17, 2026Compare members
The Vote Ledger
CO

Colorado

105 members in the record, the first seated in 1875. 10 are serving now.
All timeDemocratsRepublicansChanged label10544563

Who the state sent, decade by decade

DemocratRepublicanOther
5
6
3
10
9
6
7
8
3
4
9
6
6
10
5
8
'70'80'90'00'10'20'30'40'50'60'70'80'90'00'10'20

Counted by the decade each member was first seated and the label they held then. Most new members wore one label in these 16 decades: Democrats in 5, Republicans in 9, another label in 1.

Serving now

10 members · 119th Congress
Chamber and district are on each member's page.

Most recent former members

All 95 →
Members · By state
CO

Colorado

105 members in the record, the first seated in 1875. 10 are serving now.
All time105
Democrats44
Republicans56
Changed label3

Who the state sent, decade by decade

DemocratRepublicanOther
5
6
3
10
9
6
7
8
3
4
9
6
6
10
5
8
'70'80'90'00'10'20'30'40'50'60'70'80'90'00'10'20

Counted by the decade each member was first seated and the label they held then. Most new members wore one label in these 16 decades: Democrats in 5, Republicans in 9, another label in 1.

Serving now

10 members · 119th Congress
MBMichael F. Bennetsince 2009 · 9 Cong.DLBLauren Boebertsince 2021 · 3 Cong.RJCJeff Cranksince 2025 · 1 Cong.RJCJason Crowsince 2019 · 4 Cong.DDDDiana Degettesince 1997 · 15 Cong.DGEGabe Evanssince 2025 · 1 Cong.RJHJohn Wright Hickenloopersince 2021 · 3 Cong.DJHJeff Hurdsince 2025 · 1 Cong.RJNJoseph Negusesince 2019 · 4 Cong.DBPBrittany Pettersensince 2023 · 2 Cong.D
Chamber and district are on each member's page.

Most recent former members

All 95 →
RKenneth Robert Buck2015–2025DYadira Caraveo2023–2025RDoug Lamborn2007–2025RGreg Lopez2023–2025DEd Perlmutter2007–2023RCory Gardner2011–2021RScott Tipton2011–2021RMike Coffman2009–2019DJared Polis2009–2019DMark Udall1999–2015DBetsy Markey2009–2011DJohn Salazar2005–2011
Longest spanETEdward Thomas TaylorD · 17 Congresses · 1909–1943Open profile

Changed label

Henry Moore TellerR → Other → D · 1875–1909John Franklin ShafrothR → Other → D · 1895–1919Ben Nighthorse CampbellD → R · 1987–2005

Another state

AKALARASAZCACOCTDCDEFLGAGUHIIAIDILINKSKYLAMAMDMEMIMNMOMPMSMTNCNDNENHNJNMNVNYOHOKORPAPRRISCSDTNTXUTVAVIVTWAWIWVWY
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