4,440
Active registered voters
4
Precincts
2,717
Supervoters (61.19%)
5
Presidential cycles of results
Data as of September 22, 2026 · refreshed automatically from the official Colorado voter file
Rio Blanco County, CO has 4,440 active registered voters — 56.6% Republican, 4.2% Democratic, and 37.7% with no party affiliation, as of September 2026.
Party registration
Democratic 185 · Republican 2,514 · No Party Affiliation 1,674 · Other parties 67
Source: Motion51 voter database — official Colorado voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | 3082652004 | 1,472 | 945 | 64.2% |
| 2 | 3082652003 | 1,296 | 794 | 61.27% |
| 3 | 3082652002 | 750 | 443 | 59.07% |
| 4 | 3082652001 | 922 | 535 | 58.03% |
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 Blanco County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 3,690
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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