109,443
Active registered voters
29
Precincts
59,463
Supervoters (54.33%)
5
Presidential cycles of results
Data as of June 10, 2026 · refreshed automatically from the official New York voter file
Rensselaer County, New York has 109,443 active registered voters — 25.0% Republican, 31.0% Democratic, and 33.2% with no party affiliation, as of June 2026.
Party registration
Democratic 33,965 · Republican 27,410 · No Party Affiliation 36,322 · Other parties 11,746
Source: Motion51 voter database — official New York voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 8 | 5,650 | 3,318 | 58.73% |
| 2 | 1 | 15,712 | 9,211 | 58.62% |
| 3 | 7 | 5,852 | 3,355 | 57.33% |
| 4 | 3 | 10,501 | 6,000 | 57.14% |
| 5 | 4 | 11,383 | 6,490 | 57.01% |
| 6 | 23 | 754 | 426 | 56.5% |
| 7 | 2 | 15,344 | 8,657 | 56.42% |
| 8 | 13 | 642 | 358 | 55.76% |
| 9 | 6 | 8,880 | 4,939 | 55.62% |
| 10 | 5 | 8,250 | 4,534 | 54.96% |
Supervoters are active registered voters who cast a ballot in at least 3 of the last 4 November general elections (2018–2024). Percentages are precinct totals from the official state voter file — no individual voter information is shown. Precincts with fewer than 400 active voters are excluded.
Source: Motion51 voter database — official New York voter file
How Rensselaer County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 78,269
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
Running in Rensselaer County?
The voter file is loaded. Create your campaign and start canvassing in minutes.
Start free in Rensselaer CountyAlso see: Motion51 in New York · Pricing