Demographics & People — Gray, Maine
Population Overview
| Population (Census) | 810 |
| Estimated 2026 | ~1,300 |
| Median Age | 33.8 |
| Total Households | 343 |
| Family Households | 205 |
| Average Household Size | 2.36 |
| Diversity Index | 0.0667 (relatively homogeneous) |
Race & Ethnicity
| White | 782 |
| Black or African American | 28 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Irish | 244 |
| English | 236 |
| French Canadian | 156 |
| German | 115 |
| Unclassified or not reported | 102 |
| Scotch-Irish | 70 |
| Scottish | 37 |
| Other groups | 34 |
| French (except Basque) | 23 |
| Polish | 22 |
Language
| English Only | 661 |
| Spanish | 33 |
| Population 5+ | 716 |
Veterans
| Veterans | 22 |
| Population 18+ | 660 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Gray, Maine.