Seminole County Registered Voters by Party
Active voter party affiliations for Seminole County, Florida, updated through Mar 2026 from the Florida Division of Elections.
Republican
120,266
-861 vs prior month
Democratic
106,158
-1,022 vs prior month
Other
12,884
-59 vs prior month
No Party Affiliation
98,964
-1,030 vs prior month
Seminole County
Seminole County at a Glance
Republican voters lead Democratic voters by 14,108 registrations (4.2% of active voters).
Voters with No Party Affiliation make up 29.3% of active registrations (98,964 voters).
Seminole is the 13th-largest county in Florida by active voters.
Over the past 12 months: Republican −3,097, Democratic −6,307, NPA −6,117.
Last month's net changes — Republican −861, Democratic −1,022, NPA −1,030.
Party switching shows a net Republican gain of 553 voters across the tracked period.
Key Insights
Registration Trend
Active voter registration has grown by 128.5% since Jan 1995, a net change of 190,218 voters.
Party Leadership
Republican voters lead with 120,266 registrations, a margin of 8,418 (2.5%) over Other/NPA voters.
Fastest Moving Party
Other/NPA registration is the fastest growing party at +18.3% since Jan 2020.
Party Switching
Republican voters have seen a net gain of 553 voters through party switches over the tracked period.