Demographics & People — Flora, Illinois
Population Overview
| Population (Census) | 4,860 |
| Estimated 2026 | ~3,700 |
| Median Age | 39.3 |
| Total Households | 2,198 |
| Family Households | 1,052 |
| Average Household Size | 2.11 |
| Diversity Index | 0.0356 (relatively homogeneous) |
Race & Ethnicity
| White | 4,577 |
| Black or African American | 37 |
| Asian | 39 |
| Hispanic or Latino | 8 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,866 |
| German | 766 |
| Other groups | 606 |
| Irish | 562 |
| American | 452 |
| English | 364 |
| Polish | 182 |
| Scottish | 181 |
| European | 73 |
| Italian | 62 |
Language
| English Only | 4,606 |
| Spanish | 5 |
| Population 5+ | 4,620 |
Veterans
| Veterans | 380 |
| Population 18+ | 3,835 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Flora, Illinois.