Demographics & People — South Windham, Maine
Population Overview
| Population (Census) | 1,047 |
| Estimated 2026 | ~1,700 |
| Median Age | 36.5 |
| Total Households | 291 |
| Family Households | 111 |
| Average Household Size | 1.8 |
| Diversity Index | 0.1363 (relatively homogeneous) |
Race & Ethnicity
| White | 903 |
| Black or African American | 42 |
| Asian | 6 |
| Hispanic or Latino | 22 |
Heritage & Ancestry
| Group | Count |
| Irish | 249 |
| English | 162 |
| Other groups | 162 |
| Unclassified or not reported | 146 |
| French (except Basque) | 88 |
| French Canadian | 46 |
| Italian | 39 |
| American | 36 |
| German | 26 |
| Swedish | 24 |
Language
| English Only | 949 |
| Spanish | 22 |
| Population 5+ | 1,028 |
Veterans
| Veterans | 74 |
| Population 18+ | 781 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for South Windham, Maine.