7,703
Active registered voters
7
Precincts
3,645
Supervoters (47.32%)
5
Presidential cycles of results
Voter file loaded July 20, 2026 · figures are from that file, held as a fixed record
Teton County, Idaho has 7,703 active registered voters — 44.3% Republican, 22.7% Democratic, and 0.0% with no party affiliation, as of July 2026.
Party registration
Democratic 1,752 · Republican 3,411 · No Party Affiliation 0 · Other parties 2,540
Source: Motion51 voter database — official Idaho voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 003 | 714 | 370 | 51.82% |
| 2 | 001 | 1,399 | 717 | 51.25% |
| 3 | 005 | 982 | 497 | 50.61% |
| 4 | 007 | 1,229 | 611 | 49.72% |
| 5 | 002 | 1,033 | 495 | 47.92% |
| 6 | 004 | 1,176 | 496 | 42.18% |
| 7 | 006 | 1,170 | 459 | 39.23% |
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 Idaho voter file
How Teton County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 6,698
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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