99chambers

Colorado House of Representatives seat · lines in effect since 2022

Colorado House District 19

A district of about 105,000 people, 52% of adults with a bachelor's degree. It votes D+8.4 relative to the nation for president.

Dan Woog (R) · since Nov 3, 2020Flipped in 2026Next election Nov 7, 2028The 2026 race →

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+8.439th most
Democratic
Most DemocraticMost Republican33rd seat · the majority lineDistrict 19

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. SenateR+4.7No raceD+0.9No raceNo raceNo race
GovernorNo raceD+1.6No raceNo raceNo raceNo race
Colorado House of RepresentativesNo raceNo raceNo raceD+3.4R+0.2D+16.3

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 19.

Adults with a bachelor's degree52% 59th pct · 27th of 65 in CO

Higher than 59% of seats.

White adults without a degree31% 36th pct · 42nd of 65 in CO

Lower than 64% of seats.

Hispanic residents19% 56th pct · 29th of 65 in CO

Higher than 56% of seats.

Black residents0% 6th pct · 61st of 65 in CO

Lower than 94% of seats.

Asian residents4% 75th pct · 17th of 65 in CO

Higher than 75% of seats.

People per square mile718 36th pct · 42nd of 65 in CO

Less dense than 64% of seats.

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

Seats most like this one

Nearest seats on demographics, density and lean.

District 28
52% college gradsD+11.1Held DDistrict 29
52% college gradsD+22.7Held DDistrict 18
51% college gradsD+11.2Held DDistrict 27
58% college gradsD+22.4Held D

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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

Who has held it

These lines took effect in 2022.

  1. Jillaire McMillan (D)
    2027– · Won 2026 by 16.3
  2. Dan Woog (R)
    2025–2027 · Won 2024 by 0.2
  3. Jennifer Lea Parenti (D)
    2023–2025 · Won 2022 by 3.4

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