Demographics & People — Cedarville, New Jersey
Population Overview
| Population (Census) | 636 |
| Estimated 2026 | ~700 |
| Median Age | 41.2 |
| Total Households | 227 |
| Family Households | 163 |
| Average Household Size | 2.8 |
| Diversity Index | 0.3326 (somewhat diverse) |
Race & Ethnicity
| White | 553 |
| Black or African American | 24 |
| Asian | 0 |
| Hispanic or Latino | 115 |
Heritage & Ancestry
| Group | Count |
| Irish | 176 |
| German | 124 |
| Italian | 91 |
| Other groups | 85 |
| English | 77 |
| Unclassified or not reported | 74 |
| Lithuanian | 57 |
| Hispanic: Hispanic or Latino | 56 |
| Hispanic: Puerto Rican | 56 |
| American | 18 |
Language
| English Only | 578 |
| Spanish | 25 |
| Population 5+ | 608 |
Veterans
| Veterans | 66 |
| Population 18+ | 366 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Cedarville, New Jersey.