Demographics & People — Armington, Illinois
Population Overview
| Population (Census) | 382 |
| Estimated 2026 | ~300 |
| Median Age | 36.3 |
| Total Households | 130 |
| Family Households | 85 |
| Average Household Size | 2.94 |
| Diversity Index | 0.2744 (somewhat diverse) |
Race & Ethnicity
| White | 307 |
| Black or African American | 0 |
| Asian | 1 |
| Hispanic or Latino | 59 |
Heritage & Ancestry
| Group | Count |
| Other groups | 98 |
| Unclassified or not reported | 94 |
| Irish | 76 |
| Hispanic: Hispanic or Latino | 69 |
| German | 68 |
| Hispanic: Mexican | 65 |
| English | 56 |
| Italian | 51 |
| American | 24 |
| European | 14 |
Language
| English Only | 313 |
| Spanish | 25 |
| Population 5+ | 338 |
Veterans
| Veterans | 26 |
| Population 18+ | 268 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Armington, Illinois.