8,217
Active registered voters
15
Precincts
4,488
Supervoters (54.62%)
5
Presidential cycles of results
Data as of September 22, 2026 · refreshed automatically from the official Colorado voter file
Rio Grande County, CO has 8,217 active registered voters — 31.6% Republican, 20.5% Democratic, and 45.9% with no party affiliation, as of September 2026.
Party registration
Democratic 1,686 · Republican 2,598 · No Party Affiliation 3,773 · Other parties 160
Source: Motion51 voter database — official Colorado voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 3066253007 | 515 | 347 | 67.38% |
| 2 | 3066253011 | 561 | 351 | 62.57% |
| 3 | 3066253013 | 418 | 253 | 60.53% |
| 4 | 3066253010 | 1,063 | 628 | 59.08% |
| 5 | 3066253003 | 813 | 477 | 58.67% |
| 6 | 3066253005 | 482 | 280 | 58.09% |
| 7 | 3066253002 | 660 | 378 | 57.27% |
| 8 | 3066253008 | 746 | 411 | 55.09% |
| 9 | 3066253014 | 518 | 263 | 50.77% |
| 10 | 3066253012 | 418 | 194 | 46.41% |
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 Colorado voter file
How Rio Grande County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 6,194
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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