Demographics & People — Crossville, Illinois
Population Overview
| Population (Census) | 749 |
| Estimated 2026 | ~500 |
| Median Age | 48.3 |
| Total Households | 310 |
| Family Households | 157 |
| Average Household Size | 2.42 |
| Diversity Index | 0.039 (relatively homogeneous) |
Race & Ethnicity
| White | 738 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 15 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 322 |
| German | 177 |
| Irish | 118 |
| English | 99 |
| Other groups | 93 |
| American | 31 |
| European | 30 |
| Dutch | 26 |
| Hispanic: Hispanic or Latino | 14 |
| Hispanic: Cuban | 12 |
Language
| English Only | 709 |
| Spanish | 7 |
| Population 5+ | 718 |
Veterans
| Veterans | 109 |
| Population 18+ | 603 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Crossville, Illinois.