Demographics & People — Bethany, Illinois
Population Overview
| Population (Census) | 1,253 |
| Estimated 2026 | ~1,000 |
| Median Age | 42.9 |
| Total Households | 574 |
| Family Households | 323 |
| Average Household Size | 2.18 |
| Diversity Index | 0.0313 (relatively homogeneous) |
Race & Ethnicity
| White | 1,237 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 20 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 422 |
| German | 254 |
| English | 177 |
| Other groups | 176 |
| Irish | 173 |
| American | 96 |
| European | 37 |
| Hispanic: Mexican | 25 |
| Hispanic: Hispanic or Latino | 25 |
| Northern European | 21 |
Language
| English Only | 1,185 |
| Spanish | 0 |
| Population 5+ | 1,185 |
Veterans
| Veterans | 69 |
| Population 18+ | 954 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Bethany, Illinois.