Demographics & People — Winslow, Illinois
Population Overview
| Population (Census) | 376 |
| Estimated 2026 | ~300 |
| Median Age | 32.8 |
| Total Households | 139 |
| Family Households | 86 |
| Average Household Size | 2.71 |
| Diversity Index | 0.4497 (moderately diverse) |
Race & Ethnicity
| White | 243 |
| Black or African American | 2 |
| Asian | 2 |
| Hispanic or Latino | 116 |
Heritage & Ancestry
| Group | Count |
| German | 121 |
| Unclassified or not reported | 101 |
| Other groups | 63 |
| Hispanic: Hispanic or Latino | 57 |
| Hispanic: Mexican | 47 |
| Irish | 34 |
| English | 23 |
| American | 22 |
| Swiss | 14 |
| Hispanic: Other Hispanic or Latino | 8 |
Language
| English Only | 275 |
| Spanish | 65 |
| Population 5+ | 342 |
Veterans
| Veterans | 20 |
| Population 18+ | 252 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Winslow, Illinois.