Demographics & People — Fleming Island, Florida
Population Overview
| Population (Census) | 29,351 |
| Estimated 2026 | ~30,800 |
| Median Age | 47.7 |
| Total Households | 11,297 |
| Family Households | 8,894 |
| Average Household Size | 2.58 |
| Diversity Index | 0.3188 (somewhat diverse) |
Race & Ethnicity
| White | 23,949 |
| Black or African American | 1,381 |
| Asian | 860 |
| Hispanic or Latino | 3,142 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 8,905 |
| English | 5,405 |
| Other groups | 5,205 |
| German | 3,684 |
| Irish | 3,667 |
| Hispanic: Hispanic or Latino | 3,066 |
| Italian | 1,922 |
| American | 1,526 |
| Scottish | 1,360 |
| Hispanic: Puerto Rican | 1,090 |
Language
| English Only | 25,609 |
| Spanish | 1,396 |
| Population 5+ | 28,182 |
Veterans
| Veterans | 4,092 |
| Population 18+ | 23,583 |
Commuting
| Mean Commute Time | 30.0 minutes |
| Work from Home | 22.2% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Fleming Island, Florida.