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Colorado State Senate District 27

The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Colorado actually voted.

Model Colorado State Senate District 27 →

Colorado State Senate District 27 — highlighted within Colorado's State Senate districts · open the interactive map →

Current officeholder

Tom Sullivan Democratic

2024 result

being added

Office

State Senate

Precinct results — 2022 general

99 precincts reported in Colorado State Senate District 27's 2022 general election. The twenty largest:

Precinct Winner Margin Votes
08005-6275603355 Democratic D+14.1 1,429
08035-6276118364 Republican R+4.9 1,377
08005-4274003340 Democratic D+12.7 1,235
08005-6276103378 Democratic D+5.9 1,199
08005-6276103330 Democratic D+3.6 1,191
08005-6276103354 Republican R+1.8 1,187
08005-6276103356 Democratic D+1.1 1,186
08005-6276103367 Republican R+4.1 1,183
08005-6276103326 Republican R+15.8 1,178
08035-6276118305 Democratic D+5.1 1,142
08005-6276103351 Democratic D+2.2 1,129
08005-6273703240 Democratic D+23.7 1,119
08005-6273703325 Republican R+26.8 1,118
08005-6276103376 Republican R+2.5 1,100
08005-4274003369 Democratic D+24.1 1,080
08005-6276103352 Democratic D+15.6 1,076
08005-6273703286 Democratic D+21.7 1,054
08005-6276103320 Democratic D+10.5 1,044
08005-4276103335 Democratic D+10.0 1,038
08005-6276103261 Democratic D+4.9 1,032

All 99 precincts are modelable — open the race in the simulator and drill to precinct grain.

Find your district

Enter a ZIP code or a district (e.g. NC-4) to find your U.S. House district and who represents it.

Model Colorado State Senate District 27 in five steps

  1. Set the candidates. Name the contenders for the Colorado State Senate District 27 (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
  2. Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
  3. Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
  4. Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
  5. Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.

Open Colorado State Senate District 27 in the simulator →

Frequently asked

Who represents Colorado State Senate District 27?
Tom Sullivan (Democratic) currently holds this State Senate seat.
What was the 2024 result in Colorado State Senate District 27?
Precinct-level 2024 results for this race are being added.
Can I model this race myself?
Yes — open it in the electionsmcp simulator and model vote-share swing and turnout from the real 2024 baseline, down to the precinct, then roll it up to chamber control.

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