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Miami-Dade County, Florida

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1,273,090
Active registered voters
722
Precincts
5
Presidential cycles of results

Data as of September 6, 2026 · refreshed automatically from the official Florida voter file

Miami-Dade County, Florida has 1,273,090 active registered voters — 35.3% Republican, 31.6% Democratic, and 30.4% with no party affiliation, as of September 2026.

Party registration

DEM 31.6%
REP 35.3%
NPA 30.4%
Democratic 402,844 · Republican 449,279 · No Party Affiliation 387,576 · Other parties 33,391
Source: Motion51 voter database — official Florida voter file

How Miami-Dade County voted for president

57.9
41.8
2008
61.6
37.9
2012
63.7
34.1
2016
53.4
46.1
2020
43.9
55.4
2024
■ Democratic %   ■ Republican %  ·  2024 total votes cast: 1,094,093

Election results are public records.

Source:  Official county canvasses via MIT Election Data + Science Lab

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Also see: Motion51 in Florida · How to run for office in Miami-Dade County · Florida districts · Pricing