Demographics & People — West Dennis, Massachusetts
Population Overview
| Population (Census) | 2,586 |
| Estimated 2026 | ~2,500 |
| Median Age | 60.4 |
| Total Households | 1,230 |
| Family Households | 666 |
| Average Household Size | 2.1 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 1,982 |
| Black or African American | 35 |
| Asian | 0 |
| Hispanic or Latino | 530 |
Heritage & Ancestry
| Group | Count |
| Other groups | 719 |
| Irish | 716 |
| Hispanic: Hispanic or Latino | 532 |
| French (except Basque) | 520 |
| Hispanic: Mexican | 502 |
| English | 415 |
| Unclassified or not reported | 370 |
| German | 298 |
| Italian | 217 |
| American | 153 |
Language
| English Only | 1,868 |
| Spanish | 541 |
| Population 5+ | 2,528 |
Veterans
| Veterans | 124 |
| Population 18+ | 2,525 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for West Dennis, Massachusetts.