75,698
Active registered voters
7
Precincts
38,813
Supervoters (51.27%)
5
Presidential cycles of results
Data as of June 10, 2026 · refreshed automatically from the official New York voter file
Oswego County, New York has 75,698 active registered voters — 45.8% Republican, 21.6% Democratic, and 25.5% with no party affiliation, as of June 2026.
Party registration
Democratic 16,327 · Republican 34,693 · No Party Affiliation 19,315 · Other parties 5,363
Source: Motion51 voter database — official New York voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 5 | 3,862 | 2,150 | 55.67% |
| 2 | 6 | 1,806 | 969 | 53.65% |
| 3 | 4 | 9,263 | 4,914 | 53.05% |
| 4 | 7 | 1,341 | 702 | 52.35% |
| 5 | 3 | 13,274 | 6,934 | 52.24% |
| 6 | 1 | 28,443 | 14,360 | 50.49% |
| 7 | 2 | 17,709 | 8,784 | 49.6% |
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 Oswego County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 54,031
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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