Demographics & People — Biggsville, Illinois
Population Overview
| Population (Census) | 298 |
| Estimated 2026 | ~300 |
| Median Age | 44.7 |
| Total Households | 137 |
| Family Households | 75 |
| Average Household Size | 2.18 |
| Diversity Index | 0.0136 (relatively homogeneous) |
Race & Ethnicity
| White | 290 |
| Black or African American | 0 |
| Asian | 2 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 145 |
| German | 75 |
| English | 37 |
| Irish | 27 |
| Other groups | 24 |
| Swedish | 23 |
| American | 13 |
| Italian | 7 |
| Scotch-Irish | 7 |
| Dutch | 6 |
Language
| English Only | 287 |
| Spanish | 0 |
| Population 5+ | 287 |
Veterans
| Veterans | 19 |
| Population 18+ | 259 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Biggsville, Illinois.