Demographics & People — Plattsville, Connecticut
Population Overview
| Population (Census) | 742 |
|---|
| Estimated 2026 | ~1,500 |
|---|
| Median Age | 49.3 |
|---|
| Total Households | 261 |
|---|
| Family Households | 181 |
|---|
| Average Household Size | 2.84 |
|---|
| Diversity Index | 0.133 (relatively homogeneous) |
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Race & Ethnicity
| White | 564 |
|---|
| Black or African American | 0 |
|---|
| Asian | 7 |
|---|
| Hispanic or Latino | 36 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| Irish | 285 |
| Unclassified or not reported | 251 |
| Italian | 174 |
| Scottish | 113 |
| German | 79 |
| Other groups | 56 |
| English | 52 |
| Polish | 49 |
| Northern European | 31 |
| Slovak | 25 |
Language
| English Only | 586 |
|---|
| Spanish | 32 |
|---|
| Population 5+ | 671 |
|---|
Veterans
| Veterans | 35 |
|---|
| Population 18+ | 580 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Plattsville, Connecticut.
