Data as of September 24, 2026 · from the official Florida voter file
Florida Congressional District 27 has 388,242 active registered voters — 39.0% Republican, 28.0% Democratic, and 30.4% with no party affiliation, all of them in Miami-Dade County, as of September 2026.
Party registration
Counties in this district
| County | Voters in this district | Share of the district | Precincts |
|---|---|---|---|
| Miami-Dade County | 388,242 | 100.0% | 589 |
A precinct split between two districts is counted in both, each with its own share of the voters — which is what a split precinct is.
Most reliable-voting precincts in this district
| # | Precinct | County | Voters in this district | Supervoter rate |
|---|---|---|---|---|
| 1 | 674.0 | Miami-Dade County | 899 | 75.7% |
| 2 | 756.0 | Miami-Dade County | 2,143 | 74.1% |
| 3 | 751.0 | Miami-Dade County | 1,442 | 73.6% |
| 4 | 723.0 | Miami-Dade County | 1,246 | 73.6% |
| 5 | 771.0 | Miami-Dade County | 2,341 | 73.2% |
| 6 | 754.0 | Miami-Dade County | 2,660 | 73.0% |
| 7 | 720.0 | Miami-Dade County | 1,591 | 72.6% |
| 8 | 623.0 | Miami-Dade County | 629 | 71.9% |
| 9 | 429.0 | Miami-Dade County | 1,678 | 71.7% |
| 10 | 804.0 | Miami-Dade County | 1,755 | 71.6% |
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. The rate describes the whole precinct, while the voter count is only this district's share of it — so the two columns are not a fraction of one another. Precincts with fewer than 400 of this district's voters are excluded.
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