Demographics & People — Symerton, Illinois
Population Overview
| Population (Census) | 113 |
| Estimated 2026 | ~200 |
| Median Age | 30.8 |
| Total Households | 42 |
| Family Households | 25 |
| Average Household Size | 2.69 |
| Diversity Index | 0.0812 (relatively homogeneous) |
Race & Ethnicity
| White | 113 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 5 |
Heritage & Ancestry
| Group | Count |
| Croatian | 17 |
| Yugoslavian | 17 |
| German | 15 |
| Unclassified or not reported | 11 |
| Irish | 9 |
| English | 8 |
| Other groups | 8 |
| Polish | 7 |
| Italian | 4 |
| Norwegian | 4 |
Language
| English Only | 103 |
| Spanish | 0 |
| Population 5+ | 103 |
Veterans
| Veterans | 3 |
| Population 18+ | 54 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Symerton, Illinois.