Demographics & People — Mantoloking, New Jersey
Population Overview
| Population (Census) | 468 |
| Estimated 2026 | ~500 |
| Median Age | 57.2 |
| Total Households | 184 |
| Family Households | 141 |
| Average Household Size | 2.52 |
| Diversity Index | 0.1172 (relatively homogeneous) |
Race & Ethnicity
| White | 451 |
| Black or African American | 1 |
| Asian | 0 |
| Hispanic or Latino | 29 |
Heritage & Ancestry
| Group | Count |
| Irish | 123 |
| Italian | 114 |
| English | 69 |
| Unclassified or not reported | 55 |
| European | 39 |
| German | 38 |
| Other groups | 24 |
| American | 21 |
| Hispanic: Hispanic or Latino | 21 |
| Polish | 16 |
Language
| English Only | 424 |
| Spanish | 16 |
| Population 5+ | 448 |
Veterans
| Veterans | 29 |
| Population 18+ | 359 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mantoloking, New Jersey.