Demographics & People — Pleasant Hill, Illinois
Population Overview
| Population (Census) | 985 |
| Estimated 2026 | ~900 |
| Median Age | 30.5 |
| Total Households | 295 |
| Family Households | 191 |
| Average Household Size | 3.34 |
| Diversity Index | 0.0203 (relatively homogeneous) |
Race & Ethnicity
| White | 964 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 10 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 409 |
| German | 234 |
| Irish | 101 |
| Other groups | 89 |
| English | 80 |
| American | 34 |
| Scottish | 20 |
| Hispanic: Hispanic or Latino | 11 |
| Hispanic: Mexican | 9 |
| Swedish | 7 |
Language
| English Only | 844 |
| Spanish | 0 |
| Population 5+ | 844 |
Veterans
| Veterans | 57 |
| Population 18+ | 600 |
Commuting
| Mean Commute Time | 25.8 minutes |
| Work from Home | 2.8% |
| 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 Pleasant Hill, Illinois.