U.S. House seat · lines in effect since 2022

Colorado's 6th District

A district of about 718,000 people, 23% Hispanic, 45% of adults with a bachelor's degree. It votes D+21.4 relative to the nation for president.

CO-6

Source: 2026 results: Colorado Secretary of State and civicAPI; boundaries: Census Bureau TIGER/LineUpdated Nov 7, 2026, 3:01 PM ET

Where it sits among all 435 seats

Every U.S. House seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+21.4116th most
Democratic
Most DemocraticMost Republican218th seat · the majority line12CO-678354

Labels below the bar mark 7 other seats in Colorado.

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

201620182020202220242026
U.S. SenateD+12.2No raceD+18.6No raceNo raceNo race
GovernorNo raceD+16.8No raceNo raceNo raceNo race
U.S. HouseNo raceNo raceNo raceD+23.2D+20.5D+34.5

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: Colorado Secretary of State and civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 435 seats. Small marks are other seats in Colorado. The black marker is CO-6.

Adults with a bachelor's degree45% 82nd pct · 5th of 8 in CO

Higher than 82% of seats.

White adults without a degree28% 32nd pct · 7th of 8 in CO

Lower than 68% of seats.

Hispanic residents23% 73rd pct · 4th of 8 in CO

Higher than 73% of seats.

Black residents10% 60th pct · 1st of 8 in CO

Higher than 60% of seats.

Asian residents6% 67th pct · 1st of 8 in CO

Higher than 67% of seats.

People per square mile2,309 80th pct · 2nd of 8 in CO

Denser than 80% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Who has held it

These lines took effect in 2022.

  1. Jason Crow (D)
    2023– · Won 2022 by 23.2, 2024 by 20.5, 2026 by 34.5

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)