Demographics & People — Seminole, Florida

Population Overview

Population (Census)19,336
Estimated 2026~19,500
Median Age55.3
Total Households8,989
Family Households4,927
Average Household Size2.1
Diversity Index0.2949 (somewhat diverse)

Race & Ethnicity

White16,146
Black or African American613
Asian731
Hispanic or Latino1,905

Heritage & Ancestry

GroupCount
Unclassified or not reported3,627
Other groups3,516
German3,414
Irish2,854
English2,558
Hispanic: Hispanic or Latino2,011
Italian1,958
American991
Polish827
Hispanic: South American791

Language

English Only16,645
Spanish906
Population 5+18,905

Veterans

Veterans1,786
Population 18+16,770

Commuting

Mean Commute Time26.3 minutes
Work from Home18.8%
Commuter ProfileN/A
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Seminole, Florida.