Collier County Voter Registration
Monthly voter registration tracking for Collier County from May 2025 to Feb 2026. Active voters have increased by 5,653. Republican voters lead with 145,129. 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 grown by 2.2% since May 2025, a net change of 5,653 voters.
Party Leadership
Republican voters lead with 145,129 registrations, a margin of 78,373 (29.9%) over Other/NPA voters.
Fastest Moving Party
Other/NPA registration is the fastest growing party at +2.7% since May 2025.
Largest Age Group
The 76+ age group is the largest voting bloc with 61,504 voters (23.4% of active registrations).
Party Switching
Republican voters have seen a net gain of 318 voters through party switches over the tracked period.