Demographics & People — Marblehead, Massachusetts
Population Overview
| Population (Census) | 20,334 |
| Estimated 2026 | ~20,600 |
| Median Age | 49.1 |
| Total Households | 8,187 |
| Family Households | 5,856 |
| Average Household Size | 2.47 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 19,310 |
| Black or African American | 138 |
| Asian | 228 |
| Hispanic or Latino | 524 |
Heritage & Ancestry
| Group | Count |
| Irish | 5,864 |
| Unclassified or not reported | 3,626 |
| English | 3,068 |
| Italian | 2,806 |
| Other groups | 2,337 |
| German | 1,927 |
| Polish | 1,348 |
| American | 947 |
| Russian | 891 |
| Scottish | 742 |
Language
| English Only | 18,052 |
| Spanish | 349 |
| Population 5+ | 19,732 |
Veterans
| Veterans | 707 |
| Population 18+ | 15,967 |
Commuting
| Mean Commute Time | 32.9 minutes |
| Work from Home | 34.0% |
| 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 Marblehead, Massachusetts.