Demographics & People — Mount Hermon, New Jersey
Population Overview
| Population (Census) | 237 |
|---|
| Estimated 2026 | ~200 |
|---|
| Median Age | 59.0 |
|---|
| Total Households | 96 |
|---|
| Family Households | 76 |
|---|
| Average Household Size | 2.47 |
|---|
| Diversity Index | 0.2481 (somewhat diverse) |
|---|
Race & Ethnicity
| White | 207 |
|---|
| Black or African American | 28 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 6 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| German | 87 |
| French (except Basque) | 57 |
| Irish | 49 |
| Other groups | 34 |
| Hispanic: Hispanic or Latino | 32 |
| Italian | 28 |
| Unclassified or not reported | 24 |
| American | 23 |
| English | 22 |
| Hispanic: Cuban | 16 |
Language
| English Only | 231 |
|---|
| Spanish | 2 |
|---|
| Population 5+ | 233 |
|---|
Veterans
| Veterans | 26 |
|---|
| Population 18+ | 185 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Mount Hermon, New Jersey.
