electionsmcp › races › Colorado State Senate District 5
Colorado State Senate District 5
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 5 →
Current officeholder
Marc Catlin Republican
2024 result
Republican R+4.5
2024 votes cast
88,667
Office
State Senate
Precinct results — 2024 general
89 precincts reported in Colorado State Senate District 5's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 08085-3055843021 | Republican | R+43.6 | 3,000 |
| 08085-3055843016 | Republican | R+37.9 | 2,846 |
| 08085-3055843003 | Republican | R+65.0 | 2,694 |
| 08085-3055843007 | Republican | R+48.9 | 2,646 |
| 08085-3055843015 | Republican | R+28.5 | 2,642 |
| 08085-3055843008 | Republican | R+40.6 | 2,558 |
| 08085-3055843020 | Republican | R+35.1 | 2,526 |
| 08085-3055843014 | Republican | R+41.2 | 2,382 |
| 08085-3055843018 | Republican | R+7.8 | 2,346 |
| 08085-3055843013 | Republican | R+34.0 | 2,320 |
| 08085-3055843017 | Republican | R+38.5 | 2,296 |
| 08085-3055843010 | Republican | R+16.2 | 2,234 |
| 08085-3055843004 | Republican | R+55.8 | 2,164 |
| 08085-3055843012 | Republican | R+26.2 | 2,098 |
| 08085-3055843019 | Republican | R+27.9 | 2,002 |
| 08085-3055843011 | Republican | R+34.8 | 1,866 |
| 08085-3055843006 | Republican | R+46.2 | 1,860 |
| 08051-3055826005 | Democratic | D+54.8 | 1,823 |
| 08085-3055843005 | Republican | R+60.4 | 1,816 |
| 08085-3055843009 | Republican | R+1.6 | 1,800 |
All 89 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 5 in five steps
- Set the candidates. Name the contenders for the Colorado State Senate District 5 (or keep the generic Democrat / Republican defaults). The map starts from real 2024 results in every precinct.
- Apply a swing. Move vote share statewide, or by demographic cohort, with a slider. The map and the running tally recompute instantly.
- Model turnout. Mobilize or depress turnout for any group — turnout and persuasion are modeled separately, the way a real campaign thinks about them.
- Drill to precincts. Zoom from the state down to individual precincts and override any of them by hand.
- Roll up & share. Roll the result up to chamber control, then publish a shareable, frozen link to your scenario.
Open Colorado State Senate District 5 in the simulator →
Frequently asked
Who represents Colorado State Senate District 5?
Marc Catlin (Republican) currently holds this State Senate seat.
What was the 2024 result in Colorado State Senate District 5?
R+4.5 — 42,357 Democratic, 46,310 Republican, of 88,667 votes cast.
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.