Seminole County Voter Registration
Monthly voter registration tracking for Seminole County from May 2025 to Feb 2026. Active voters have decreased by 13,124. Republican voters lead with 120,931. Active voter counts may fluctuate month-to-month due to routine maintenance activities including the removal of inactive voters, deceased individuals, and duplicate registrations.
Key Insights
Registration Trend
Active voter registration has declined by 3.7% since May 2025, a net change of -13,124 voters.
Party Leadership
Republican voters lead with 120,931 registrations, a margin of 8,384 (2.5%) over Other/NPA voters.
Fastest Moving Party
Republican registration is the fastest declining party at -2.2% since May 2025.
Largest Age Group
The 36-45 age group is the largest voting bloc with 59,219 voters (17.4% of active registrations).
Party Switching
Republican voters have seen a net gain of 454 voters through party switches over the tracked period.