Demographics & People — Sayreville, New Jersey
Population Overview
| Population (Census) | 45,237 |
| Estimated 2026 | ~47,300 |
| Median Age | 39.9 |
| Total Households | 16,853 |
| Family Households | 11,730 |
| Average Household Size | 2.68 |
| Diversity Index | 0.6588 (highly diverse) |
Race & Ethnicity
| White | 23,877 |
| Black or African American | 5,965 |
| Asian | 7,648 |
| Hispanic or Latino | 9,587 |
Heritage & Ancestry
| Group | Count |
| Other groups | 18,264 |
| Hispanic: Hispanic or Latino | 9,112 |
| Unclassified or not reported | 6,427 |
| Italian | 5,636 |
| Irish | 5,300 |
| Polish | 4,931 |
| Hispanic: Puerto Rican | 3,450 |
| German | 2,765 |
| Hispanic: Dominican (Dominican Republic) | 1,810 |
| Hispanic: South American | 1,529 |
Language
| English Only | 25,673 |
| Spanish | 5,534 |
| Population 5+ | 42,500 |
Veterans
| Veterans | 1,272 |
| Population 18+ | 35,432 |
Commuting
| Mean Commute Time | 30.8 minutes |
| Work from Home | 12.3% |
| 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 Sayreville, New Jersey.