Demographics & People — De Pue, Illinois
Population Overview
| Population (Census) | 1,594 |
| Estimated 2026 | ~1,400 |
| Median Age | 44.9 |
| Total Households | 616 |
| Family Households | 470 |
| Average Household Size | 2.59 |
| Diversity Index | 0.519 (moderately diverse) |
Race & Ethnicity
| White | 769 |
| Black or African American | 32 |
| Asian | 21 |
| Hispanic or Latino | 1,016 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 1,048 |
| Other groups | 1,034 |
| Hispanic: Mexican | 996 |
| Unclassified or not reported | 251 |
| Italian | 133 |
| German | 119 |
| Irish | 77 |
| Polish | 69 |
| English | 56 |
| Hispanic: Other Hispanic or Latino | 49 |
Language
| English Only | 961 |
| Spanish | 545 |
| Population 5+ | 1,523 |
Veterans
| Veterans | 68 |
| Population 18+ | 1,273 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for De Pue, Illinois.