Colorado House of Representatives seat · lines in effect since 2022

Colorado House District 23

A district of about 90,000 people, 49% of adults with a bachelor's degree. It votes D+30.7 relative to the nation for president.

Where it sits among all 65 seats

Every Colorado House of Representatives 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+30.719th most
Democratic
Most DemocraticMost Republican33rd seat · the majority lineDistrict 23

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.

20162018202020222024
U.S. SenateD+17.7No raceD+24.9No raceNo race
GovernorNo raceD+23.9No raceNo raceNo race
Colorado House of RepresentativesNo raceNo raceNo raceD+29.4D+27.6

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 65 seats. Small marks are other seats in Colorado. The black marker is District 23.

Adults with a bachelor's degree49% 53rd pct · 31st of 65 in CO

Higher than 53% of seats.

White adults without a degree35% 59th pct · 27th of 65 in CO

Higher than 59% of seats.

Hispanic residents18% 50th pct · 33rd of 65 in CO

Higher than 50% of seats.

Black residents2% 48th pct · 34th of 65 in CO

Lower than 52% of seats.

Asian residents2% 33rd pct · 44th of 65 in CO

Lower than 67% of seats.

People per square mile3,118 69th pct · 21st of 65 in CO

Denser than 69% 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. Alexis Hoffkling (D)
    2027– · Won 2026 by 43.8
  2. Monica Irasema Duran (D)
    2023–2027 · Won 2022 by 29.4, 2024 by 27.6

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