Sumter County Registered Voters by Party
Active voter party affiliations for Sumter County, Florida, updated through Mar 2026 from the Florida Division of Elections.
Republican
76,686
+153 vs prior month
Democratic
23,265
+29 vs prior month
Other
3,792
+92 vs prior month
No Party Affiliation
23,645
-23 vs prior month
Sumter County
Sumter County at a Glance
Republican voters lead Democratic voters by 53,421 registrations (41.9% of active voters).
Voters with No Party Affiliation make up 18.6% of active registrations (23,645 voters).
Sumter is the 30th-largest county in Florida by active voters.
Over the past 12 months: Republican +1,644, Democratic −1,266, NPA −2,101.
Last month's net changes — Republican +153, Democratic +29, NPA −23.
Party switching shows a net Republican gain of 253 voters across the tracked period.
Key Insights
Registration Trend
Active voter registration has grown by 638.9% since Jan 1995, a net change of 110,148 voters.
Party Leadership
Republican voters lead with 76,686 registrations, a margin of 49,249 (38.7%) over Other/NPA voters.
Fastest Moving Party
Republican registration is the fastest growing party at +36.0% since Jan 2020.
Party Switching
Republican voters have seen a net gain of 253 voters through party switches over the tracked period.