Demographics & People — Port Republic, New Jersey
Population Overview
| Population (Census) | 1,047 |
|---|
| Estimated 2026 | ~1,100 |
|---|
| Median Age | 53.6 |
|---|
| Total Households | 457 |
|---|
| Family Households | 352 |
|---|
| Average Household Size | 2.27 |
|---|
| Diversity Index | 0.0611 (relatively homogeneous) |
|---|
Race & Ethnicity
| White | 989 |
|---|
| Black or African American | 1 |
|---|
| Asian | 8 |
|---|
| Hispanic or Latino | 23 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 323 |
| Irish | 277 |
| Italian | 175 |
| English | 157 |
| Unclassified or not reported | 93 |
| Polish | 47 |
| Other groups | 43 |
| French (except Basque) | 39 |
| Norwegian | 30 |
| Swiss | 22 |
Language
| English Only | 896 |
|---|
| Spanish | 0 |
|---|
| Population 5+ | 1,011 |
|---|
Veterans
| Veterans | 76 |
|---|
| Population 18+ | 856 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Port Republic, New Jersey.
