54,348
Active registered voters
34
Precincts
27,162
Supervoters (49.98%)
5
Presidential cycles of results
Data as of July 17, 2026 · refreshed automatically from the official Florida voter file
Monroe County, Florida has 54,348 active registered voters — 45.8% Republican, 27.0% Democratic, and 23.1% with no party affiliation, as of July 2026.
Party registration
Democratic 14,685 · Republican 24,903 · No Party Affiliation 12,554 · Other parties 2,206
Source: Motion51 voter database — official Florida voter file
Most reliable-voting precincts
| # | Precinct | Active voters | Supervoters | Supervoter % |
|---|---|---|---|---|
| 1 | * | 493 | 387 | 78.5% |
| 2 | 22 | 646 | 392 | 60.68% |
| 3 | 26 | 2,123 | 1,235 | 58.17% |
| 4 | 33 | 1,435 | 816 | 56.86% |
| 5 | 3 | 1,163 | 648 | 55.72% |
| 6 | 4 | 984 | 545 | 55.39% |
| 7 | 20 | 1,168 | 632 | 54.11% |
| 8 | 6 | 1,403 | 758 | 54.03% |
| 9 | 31 | 1,345 | 725 | 53.9% |
| 10 | 8 | 1,569 | 840 | 53.54% |
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 Florida voter file
How Monroe County voted for president
■ Democratic % ■ Republican % · 2024 total votes cast: 44,327
Election results are public records.
Source: Official county canvasses via MIT Election Data + Science Lab
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