Demographics & People — Rankin, Illinois
Population Overview
| Population (Census) | 560 |
| Estimated 2026 | ~700 |
| Median Age | 32.4 |
| Total Households | 203 |
| Family Households | 137 |
| Average Household Size | 2.76 |
| Diversity Index | 0.1034 (relatively homogeneous) |
Race & Ethnicity
| White | 553 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 32 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 180 |
| German | 135 |
| American | 93 |
| Irish | 78 |
| Hispanic: Mexican | 39 |
| Hispanic: Hispanic or Latino | 39 |
| Other groups | 35 |
| Polish | 19 |
| French (except Basque) | 14 |
| English | 12 |
Language
| English Only | 551 |
| Spanish | 0 |
| Population 5+ | 551 |
Veterans
| Veterans | 13 |
| Population 18+ | 346 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Rankin, Illinois.