Seminole County Registered Voters by Party

Active voter party affiliations for Seminole County, Florida, updated through Sep 2026 from the Florida Division of Elections.

Republican

122,017

+308 vs prior month

Democratic

108,422

+701 vs prior month

Other

13,867

+134 vs prior month

No Party Affiliation

98,390

+154 vs prior month

Party Registration

Seminole County

Neurelect
Republican35.6%
Democratic31.6%
Other32.8%
Active Voters
342,696
+1,297 vs August
Republican
122,017
+308 vs August
Democratic
108,422
+701 vs August
Other
112,257
+288 vs August

Seminole County at a Glance

Republican voters lead Democratic voters by 13,595 registrations (4.0% of active voters).

Voters with No Party Affiliation make up 28.7% of active registrations (98,390 voters).

Seminole is the 13th-largest county in Florida by active voters.

Over the past 12 months: Republican −14, Democratic −938, NPA −3,823.

Last month's net changes — Republican +308, Democratic +701, NPA +154.

Party switching shows a net Democratic gain of 223 voters since the previous voter snapshot.

Key Insights

Registration Trend

Active voter registration has grown by 131.5% since Jan 1995, a net change of 194,642 voters.

Party Leadership

Republican voters lead with 122,017 registrations, a margin of 9,760 (2.8%) over Other/NPA voters.

Fastest Moving Party

Other/NPA registration is the fastest growing party at +18.7% since Jan 2020.

Party Switching

Democratic voters have seen a net gain of 223 voters from the latest month-to-month party switches.

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