Demographics & People — Weldon, Illinois
Population Overview
| Population (Census) | 323 |
| Estimated 2026 | ~400 |
| Median Age | 44.5 |
| Total Households | 137 |
| Family Households | 87 |
| Average Household Size | 2.36 |
| Diversity Index | 0.0187 (relatively homogeneous) |
Race & Ethnicity
| White | 315 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 3 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 143 |
| German | 49 |
| English | 46 |
| Irish | 31 |
| American | 22 |
| Other groups | 19 |
| Polish | 9 |
| European | 8 |
| Scottish | 8 |
| Italian | 5 |
Language
| English Only | 302 |
| Spanish | 0 |
| Population 5+ | 302 |
Veterans
| Veterans | 37 |
| Population 18+ | 237 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Weldon, Illinois.