Demographics & People — Mascoutah, Illinois
Population Overview
| Population (Census) | 8,743 |
| Estimated 2026 | ~9,000 |
| Median Age | 37.5 |
| Total Households | 2,987 |
| Family Households | 2,075 |
| Average Household Size | 2.88 |
| Diversity Index | 0.2717 (somewhat diverse) |
Race & Ethnicity
| White | 6,970 |
| Black or African American | 357 |
| Asian | 223 |
| Hispanic or Latino | 670 |
Heritage & Ancestry
| Group | Count |
| German | 2,643 |
| Other groups | 2,089 |
| Unclassified or not reported | 2,073 |
| English | 779 |
| Irish | 760 |
| American | 700 |
| Hispanic: Hispanic or Latino | 666 |
| Italian | 349 |
| Hispanic: Other Hispanic or Latino | 349 |
| Polish | 348 |
Language
| English Only | 7,462 |
| Spanish | 360 |
| Population 5+ | 8,091 |
Veterans
| Veterans | 1,236 |
| Population 18+ | 6,286 |
Commuting
| Mean Commute Time | 23.5 minutes |
| Work from Home | 12.4% |
| 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 Mascoutah, Illinois.