All counties
Updated Oct 2025
Miami-Dade County Voter Registration
Monthly voter registration tracking for Miami-Dade County from May 2025 to Oct 2025. Active voters have decreased by 264,741. Republican voters lead with 447,314. Active voter counts may fluctuate month-to-month due to routine maintenance activities including the removal of inactive voters, deceased individuals, and duplicate registrations.
Active Voters
1,272,537
-5,497
last monthRepublican Voters
447,314
-740
last monthDemocratic Voters
407,745
-3,770
last monthOther Voters
417,478
-987
last monthMonthly New Registrations
Age & Party Mix
Legend:
REP
DEM
Other
Monthly Party Switches
DEM
REP
OTH
Above axis = net gain · Below axis = net loss
| Month | Active | Republican | Democratic | Other | Total | Active Change | 
|---|---|---|---|---|---|---|
| Oct 2025 | 1,272,537 | 447,314 | 407,745 | 417,478 | 1,636,253 | -5,497 | 
| Sep 2025 | 1,278,034 | 448,054 | 411,515 | 418,465 | 1,636,079 | -3,356 | 
| Aug 2025 | 1,281,390 | 449,179 | 413,127 | 419,084 | 1,634,139 | -6,141 | 
| Jul 2025 | 1,287,531 | 450,527 | 416,436 | 420,568 | 1,633,978 | +3,467 | 
| Jun 2025 | 1,284,064 | 449,728 | 415,642 | 418,694 | 1,633,104 | -253,214 | 
| May 2025 | 1,537,278 | 496,708 | 514,648 | 525,922 | 1,631,717 | — |