Demographics & People — Madaket, Massachusetts
Population Overview
| Population (Census) | 378 |
| Estimated 2026 | ~400 |
| Median Age | 62.2 |
| Total Households | 159 |
| Family Households | 123 |
| Average Household Size | 2.38 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 370 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| Irish | 135 |
| English | 45 |
| Unclassified or not reported | 45 |
| Italian | 29 |
| Polish | 24 |
| Russian | 21 |
| British | 16 |
| German | 15 |
| American | 14 |
| Scottish | 14 |
Language
| English Only | 291 |
| Spanish | 7 |
| Population 5+ | 378 |
Veterans
| Veterans | 16 |
| Population 18+ | 314 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Madaket, Massachusetts.