Demographics & People — Kempton, Illinois
Population Overview
| Population (Census) | 221 |
| Estimated 2026 | ~400 |
| Median Age | 37.9 |
| Total Households | 96 |
| Family Households | 44 |
| Average Household Size | 2.3 |
| Diversity Index | 0.1318 (relatively homogeneous) |
Race & Ethnicity
| White | 202 |
| Black or African American | 5 |
| Asian | 4 |
| Hispanic or Latino | 6 |
Heritage & Ancestry
| Group | Count |
| German | 110 |
| Unclassified or not reported | 76 |
| English | 67 |
| Other groups | 32 |
| Irish | 29 |
| Polish | 26 |
| Italian | 15 |
| French (except Basque) | 13 |
| Scottish | 7 |
| Swedish | 3 |
Language
| English Only | 206 |
| Spanish | 0 |
| Population 5+ | 210 |
Veterans
| Veterans | 16 |
| Population 18+ | 203 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Kempton, Illinois.