Demographics & People — Cousins Island, Maine
Population Overview
| Population (Census) | 509 |
|---|
| Estimated 2026 | ~1,200 |
|---|
| Median Age | 58.1 |
|---|
| Total Households | 198 |
|---|
| Family Households | 184 |
|---|
| Average Household Size | 2.57 |
|---|
| Diversity Index | 0.1101 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 467 |
|---|
| Black or African American | 0 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 29 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| English | 163 |
| Other groups | 116 |
| Irish | 107 |
| Unclassified or not reported | 67 |
| Italian | 62 |
| Scottish | 57 |
| German | 43 |
| French (except Basque) | 30 |
| Hispanic: Mexican | 25 |
| Hispanic: Hispanic or Latino | 25 |
Language
| English Only | 490 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 490 |
|---|
Veterans
| Veterans | 46 |
|---|
| Population 18+ | 464 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Cousins Island, Maine.
