Demographics & People — Claremont, Illinois
Population Overview
| Population (Census) | 147 |
| Estimated 2026 | ~400 |
| Median Age | 28.0 |
| Total Households | 76 |
| Family Households | 32 |
| Average Household Size | 1.93 |
| Diversity Index | 0.1094 (relatively homogeneous) |
Race & Ethnicity
| White | 146 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 9 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 83 |
| American | 25 |
| Other groups | 16 |
| English | 9 |
| Scandinavian | 9 |
| Irish | 7 |
| German | 7 |
| Hispanic: Mexican | 6 |
| Hispanic: Hispanic or Latino | 6 |
| Norwegian | 3 |
Language
| English Only | 147 |
| Spanish | 0 |
| Population 5+ | 147 |
Veterans
| Veterans | 19 |
| Population 18+ | 119 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Claremont, Illinois.