electionsmcp › races › Connecticut State Senate District 19
Connecticut State Senate District 19
The current officeholder, the 2024 result, and a precinct-level model you can run yourself — built from how Connecticut actually voted.
Model Connecticut State Senate District 19 →
Current officeholder
Catherine A. Osten Democratic
2024 result
Democratic D+13.8
2024 votes cast
47,262
Office
State Senate
Precinct results — 2024 general
19 precincts reported in Connecticut State Senate District 19's 2024 general election. The twenty largest:
| Precinct | Winner | Margin | Votes |
|---|---|---|---|
| 09013-DISTRICT 1-Hebron Elementary School | Democratic | D+9.6 | 5,953 |
| 09003-DISTRICT 1-Elmer Thienes Elementary School | Democratic | D+10.4 | 3,894 |
| 09011-DISTRICT 1-Gallup Hill School | Democratic | D+12.8 | 3,870 |
| 09013-DISTRICT 1-Horace W Porter School | Democratic | D+3.8 | 3,452 |
| 09011-DISTRICT 4-John B Stanton School | Democratic | D+33.1 | 3,284 |
| 09011-DISTRICT 2-Rose City Senior Center | Democratic | D+25.7 | 3,222 |
| 09011-DISTRICT 1-Fire Safety Complex D1 | Republican | R+0.3 | 2,819 |
| 09011-DISTRICT 5-Holy Trinity Greek Orthodox Church | Democratic | D+42.7 | 2,691 |
| 09011-DISTRICT 2-Mohegan Elementary School - 2 | Democratic | D+6.4 | 2,297 |
| 09011-DISTRICT 2-Juliet Long School | Democratic | D+15.4 | 2,128 |
| 09011-DISTRICT 3-Samuel Huntington School | Democratic | D+21.9 | 2,104 |
| 09011-DISTRICT 3-Juliet Long School | Democratic | D+17.7 | 1,981 |
| 09011-DISTRICT 2-Fire Safety Complex D2 | Republican | R+6.5 | 1,557 |
| 09011-DISTRICT 1-John Moriarty School | Democratic | D+15.3 | 1,544 |
| 09011-DISTRICT 1-Sayles School | Republican | R+0.1 | 1,496 |
| 09011-DISTRICT 6-Ahepa-110 Community Room | Democratic | D+30.0 | 1,457 |
| 09011-DISTRICT 2-Lisbon Senior Center | Republican | R+1.7 | 1,286 |
| 09011-DISTRICT 1-Franklin Town Hall | Democratic | D+1.5 | 1,178 |
| 09011-DISTRICT 1-Lisbon Town Hall | Democratic | D+3.1 | 1,049 |
All 19 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 Connecticut State Senate District 19 in five steps
- Set the candidates. Name the contenders for the Connecticut State Senate District 19 (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 Connecticut State Senate District 19 in the simulator →
Frequently asked
Who represents Connecticut State Senate District 19?
Catherine A. Osten (Democratic) currently holds this State Senate seat.
What was the 2024 result in Connecticut State Senate District 19?
D+13.8 — 26,902 Democratic, 20,360 Republican, of 47,262 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.