Demographics & People — Aberdeen, Indiana
Population Overview
| Population (Census) | 1,761 |
| Estimated 2026 | ~1,000 |
| Median Age | 56.1 |
| Total Households | 797 |
| Family Households | 509 |
| Average Household Size | 2.21 |
| Diversity Index | 0.212 (somewhat diverse) |
Race & Ethnicity
| White | 1,598 |
| Black or African American | 0 |
| Asian | 93 |
| Hispanic or Latino | 117 |
Heritage & Ancestry
| Group | Count |
| German | 587 |
| Irish | 441 |
| Polish | 418 |
| Unclassified or not reported | 226 |
| English | 189 |
| Other groups | 117 |
| Hispanic: Hispanic or Latino | 111 |
| Italian | 102 |
| Serbian | 86 |
| British | 56 |
Language
| English Only | 1,569 |
| Spanish | 82 |
| Population 5+ | 1,730 |
Veterans
| Veterans | 70 |
| Population 18+ | 1,390 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Aberdeen, Indiana.