Demographics & People — Pontoosuc, Illinois
Population Overview
| Population (Census) | 104 |
| Estimated 2026 | ~100 |
| Median Age | 40.7 |
| Total Households | 50 |
| Family Households | 26 |
| Average Household Size | 2.08 |
| Diversity Index | 0.0564 (relatively homogeneous) |
Race & Ethnicity
| White | 101 |
| Black or African American | 0 |
| Asian | 2 |
| Hispanic or Latino | 1 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 52 |
| German | 21 |
| American | 15 |
| Swedish | 6 |
| Irish | 6 |
| English | 6 |
| Scottish | 2 |
| Other groups | 2 |
| European | 1 |
| Hispanic: Mexican | 1 |
Language
| English Only | 100 |
| Spanish | 0 |
| Population 5+ | 102 |
Veterans
| Veterans | 15 |
| Population 18+ | 83 |
Commuting
| Mean Commute Time | 32.6 minutes |
| Work from Home | 0.0% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Pontoosuc, Illinois.