Seminole County Registered Voters by Party
Active voter party affiliations for Seminole County, Florida, updated through May 2026 from the Florida Division of Elections.
Republican
120,177
+222 vs prior month
Democratic
105,888
+145 vs prior month
Other
13,185
+174 vs prior month
No Party Affiliation
98,541
+46 vs prior month
Seminole County
Seminole County at a Glance
Republican voters lead Democratic voters by 14,289 registrations (4.2% of active voters).
Voters with No Party Affiliation make up 29.2% of active registrations (98,541 voters).
Seminole is the 13th-largest county in Florida by active voters.
Over the past 12 months: Republican −3,623, Democratic −6,826, NPA −6,782.
Last month's net changes — Republican +222, Democratic +145, NPA +46.
Party switching shows a net Republican gain of 79 voters since the previous voter snapshot.
Key Insights
Registration Trend
Active voter registration has grown by 128.2% since Jan 1995, a net change of 189,737 voters.
Party Leadership
Republican voters lead with 120,177 registrations, a margin of 8,451 (2.5%) over Other/NPA voters.
Fastest Moving Party
Other/NPA registration is the fastest growing party at +18.1% since Jan 2020.
Party Switching
Republican voters have seen a net gain of 79 voters from the latest month-to-month party switches.
Frequently Asked Questions
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Statewide Voter Data
Florida Registered Voters
Statewide active voter totals and historical trends.
Florida Registered Voters by Party
REP, DEM, NPA, and other party breakdowns over time.
Florida Voter Registration by County
Active voter totals across all 67 counties.
NPA Voters in Florida
No Party Affiliation totals, trends, and primary rules.
Florida Voter File Guide
How to get the list of registered voters in Florida.