Demographics & People — Marlboro, New Jersey
Population Overview
| Population (Census) | 101 |
|---|
| Estimated 2026 | ~0 |
|---|
| Median Age | 47.4 |
|---|
| Total Households | 37 |
|---|
| Family Households | 31 |
|---|
| Average Household Size | 2.73 |
|---|
| Diversity Index | 0.2163 (somewhat diverse) |
|---|
Race & Ethnicity
| White | 89 |
|---|
| Black or African American | 7 |
|---|
| Asian | 0 |
|---|
| Hispanic or Latino | 5 |
|---|
Heritage & Ancestry
| Group | Count |
|---|
| English | 28 |
| French (except Basque) | 18 |
| Unclassified or not reported | 18 |
| Irish | 16 |
| Italian | 7 |
| Other groups | 6 |
| German | 3 |
| Scotch-Irish | 3 |
| Polish | 2 |
Language
| English Only | 91 |
|---|
| Spanish | 5 |
|---|
| Population 5+ | 96 |
|---|
Veterans
| Veterans | 0 |
|---|
| Population 18+ | 53 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Marlboro, New Jersey.
