Demographics & People — Havana, Illinois
Population Overview
| Population (Census) | 3,176 |
| Estimated 2026 | ~2,600 |
| Median Age | 45.6 |
| Total Households | 1,422 |
| Family Households | 696 |
| Average Household Size | 2.14 |
| Diversity Index | 0.0667 (relatively homogeneous) |
Race & Ethnicity
| White | 3,009 |
| Black or African American | 21 |
| Asian | 0 |
| Hispanic or Latino | 86 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,029 |
| German | 909 |
| English | 674 |
| Irish | 434 |
| Other groups | 344 |
| American | 188 |
| Scottish | 116 |
| French (except Basque) | 85 |
| Dutch | 54 |
| British | 48 |
Language
| English Only | 3,026 |
| Spanish | 22 |
| Population 5+ | 3,053 |
Veterans
| Veterans | 177 |
| Population 18+ | 2,540 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Havana, Illinois.