Demographics & People — Bellingham, Massachusetts
Population Overview
| Population (Census) | 4,939 |
| Estimated 2026 | ~6,300 |
| Median Age | 44.0 |
| Total Households | 2,138 |
| Family Households | 1,221 |
| Average Household Size | 2.31 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 4,462 |
| Black or African American | 62 |
| Asian | 69 |
| Hispanic or Latino | 161 |
Heritage & Ancestry
| Group | Count |
| Irish | 1,299 |
| Unclassified or not reported | 1,063 |
| Italian | 652 |
| English | 437 |
| Other groups | 418 |
| French (except Basque) | 338 |
| American | 291 |
| Polish | 266 |
| French Canadian | 237 |
| Hispanic: Hispanic or Latino | 206 |
Language
| English Only | 4,112 |
| Spanish | 203 |
| Population 5+ | 4,700 |
Veterans
| Veterans | 171 |
| Population 18+ | 3,817 |
Commuting
| Mean Commute Time | 34.3 minutes |
| Work from Home | 18.0% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Bellingham, Massachusetts.