Demographics & People — Naplate, Illinois
Population Overview
| Population (Census) | 461 |
| Estimated 2026 | ~1,000 |
| Median Age | 43.2 |
| Total Households | 225 |
| Family Households | 131 |
| Average Household Size | 2.05 |
| Diversity Index | 0.2522 (somewhat diverse) |
Race & Ethnicity
| White | 380 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 66 |
Heritage & Ancestry
| Group | Count |
| Irish | 105 |
| Unclassified or not reported | 99 |
| German | 94 |
| Other groups | 88 |
| Italian | 69 |
| Polish | 55 |
| Hispanic: Hispanic or Latino | 52 |
| American | 45 |
| Hispanic: Mexican | 44 |
| English | 28 |
Language
| English Only | 437 |
| Spanish | 16 |
| Population 5+ | 457 |
Veterans
| Veterans | 14 |
| Population 18+ | 390 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Naplate, Illinois.