Demographics & People — Spillertown, Illinois
Population Overview
| Population (Census) | 270 |
| Estimated 2026 | ~200 |
| Median Age | 40.7 |
| Total Households | 125 |
| Family Households | 77 |
| Average Household Size | 2.16 |
| Diversity Index | 0.2332 (somewhat diverse) |
Race & Ethnicity
| White | 250 |
| Black or African American | 3 |
| Asian | 11 |
| Hispanic or Latino | 23 |
Heritage & Ancestry
| Group | Count |
| Other groups | 113 |
| Unclassified or not reported | 95 |
| Hispanic: Hispanic or Latino | 70 |
| Hispanic: Central American | 46 |
| English | 41 |
| Hispanic: Honduran | 40 |
| German | 30 |
| American | 25 |
| Italian | 22 |
| Hispanic: Puerto Rican | 13 |
Language
| English Only | 245 |
| Spanish | 8 |
| Population 5+ | 254 |
Veterans
| Veterans | 9 |
| Population 18+ | 225 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Spillertown, Illinois.