Demographics & People — Coleytown, Connecticut
Population Overview
| Population (Census) | 3,479 |
| Estimated 2026 | ~3,500 |
| Median Age | 42.6 |
| Total Households | 1,150 |
| Family Households | 1,044 |
| Average Household Size | 3.01 |
| Diversity Index | 0.1289 (relatively homogeneous) |
Race & Ethnicity
| White | 3,090 |
| Black or African American | 4 |
| Asian | 115 |
| Hispanic or Latino | 106 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 1,048 |
| Irish | 464 |
| Italian | 445 |
| Other groups | 348 |
| English | 326 |
| German | 220 |
| Polish | 214 |
| European | 170 |
| British | 157 |
| American | 151 |
Language
| English Only | 2,983 |
| Spanish | 29 |
| Population 5+ | 3,290 |
Veterans
| Veterans | 105 |
| Population 18+ | 2,552 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Coleytown, Connecticut.