Demographics & People — Greenup, Illinois
Population Overview
| Population (Census) | 1,678 |
| Estimated 2026 | ~2,200 |
| Median Age | 35.8 |
| Total Households | 733 |
| Family Households | 382 |
| Average Household Size | 2.24 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 1,653 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 774 |
| German | 441 |
| English | 361 |
| Other groups | 237 |
| Irish | 159 |
| American | 95 |
| Dutch | 18 |
| Scotch-Irish | 18 |
| European | 15 |
| Polish | 14 |
Language
| English Only | 1,554 |
| Spanish | 9 |
| Population 5+ | 1,563 |
Veterans
| Veterans | 94 |
| Population 18+ | 1,349 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Greenup, Illinois.