Demographics & People — Mastic, New York
Population Overview
| Population (Census) | 15,031 |
| Estimated 2026 | ~17,400 |
| Median Age | 32.2 |
| Total Households | 4,321 |
| Family Households | 3,555 |
| Average Household Size | 3.47 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 11,213 |
| Black or African American | 1,173 |
| Asian | 243 |
| Hispanic or Latino | 4,111 |
Heritage & Ancestry
| Group | Count |
| Italian | 4,423 |
| Other groups | 4,262 |
| Hispanic: Hispanic or Latino | 3,661 |
| Irish | 2,868 |
| Unclassified or not reported | 2,558 |
| German | 2,206 |
| Hispanic: Central American | 1,436 |
| Hispanic: Puerto Rican | 1,284 |
| Polish | 988 |
| Hispanic: Salvadoran | 799 |
Language
| English Only | 10,421 |
| Spanish | 2,371 |
| Population 5+ | 13,981 |
Veterans
| Veterans | 427 |
| Population 18+ | 11,174 |
Commuting
| Mean Commute Time | 33.0 minutes |
| Work from Home | 5.6% |
| 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 Mastic, New York.