Demographics & People — Green Knoll, New Jersey
Population Overview
| Population (Census) | 6,664 |
| Estimated 2026 | ~7,100 |
| Median Age | 44.5 |
| Total Households | 2,372 |
| Family Households | 1,519 |
| Average Household Size | 2.7 |
| Diversity Index | 0.5243 (moderately diverse) |
Race & Ethnicity
| White | 4,290 |
| Black or African American | 256 |
| Asian | 1,589 |
| Hispanic or Latino | 557 |
Heritage & Ancestry
| Group | Count |
| Other groups | 2,123 |
| Unclassified or not reported | 1,321 |
| Italian | 888 |
| Irish | 678 |
| German | 663 |
| Scottish | 553 |
| Hispanic: Hispanic or Latino | 522 |
| British | 480 |
| Polish | 470 |
| English | 302 |
Language
| English Only | 4,599 |
| Spanish | 294 |
| Population 5+ | 6,357 |
Veterans
| Veterans | 126 |
| Population 18+ | 5,208 |
Commuting
| Mean Commute Time | 28.7 minutes |
| Work from Home | 28.9% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Green Knoll, New Jersey.