Demographics & People — Allegan, Michigan
Population Overview
| Population (Census) | 5,182 |
| Estimated 2026 | ~5,100 |
| Median Age | 33.0 |
| Total Households | 1,941 |
| Family Households | 1,202 |
| Average Household Size | 2.55 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 4,440 |
| Black or African American | 104 |
| Asian | 12 |
| Hispanic or Latino | 303 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,613 |
| German | 908 |
| Other groups | 893 |
| English | 436 |
| American | 414 |
| European | 361 |
| Irish | 350 |
| Hispanic: Hispanic or Latino | 349 |
| Dutch | 312 |
| Hispanic: Mexican | 292 |
Language
| English Only | 4,709 |
| Spanish | 87 |
| Population 5+ | 4,808 |
Veterans
| Veterans | 153 |
| Population 18+ | 4,016 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Allegan, Michigan.