Demographics & People — Franklin, Illinois
Population Overview
| Population (Census) | 554 |
| Estimated 2026 | ~900 |
| Median Age | 36.4 |
| Total Households | 208 |
| Family Households | 131 |
| Average Household Size | 2.66 |
| Diversity Index | 0.046 (relatively homogeneous) |
Race & Ethnicity
| White | 542 |
| Black or African American | 0 |
| Asian | 5 |
| Hispanic or Latino | 8 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 255 |
| Irish | 150 |
| German | 113 |
| American | 73 |
| English | 47 |
| Other groups | 41 |
| Iranian | 9 |
| Scotch-Irish | 9 |
| Swedish | 6 |
| Scottish | 5 |
Language
| English Only | 501 |
| Spanish | 4 |
| Population 5+ | 514 |
Veterans
| Veterans | 47 |
| Population 18+ | 445 |
Commuting
| Mean Commute Time | 23.6 minutes |
| Work from Home | 12.4% |
| 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 Franklin, Illinois.