Demographics & People — Allendale, New Jersey
Population Overview
| Population (Census) | 6,820 |
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| Estimated 2026 | ~7,000 |
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| Median Age | 45.2 |
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| Total Households | 2,332 |
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| Family Households | 1,799 |
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| Average Household Size | 2.88 |
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| Diversity Index | 0.3494 (somewhat diverse) |
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Race & Ethnicity
| White | 5,084 |
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| Black or African American | 60 |
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| Asian | 1,162 |
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| Hispanic or Latino | 163 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 1,622 |
| Unclassified or not reported | 1,482 |
| Irish | 1,212 |
| Italian | 1,152 |
| German | 813 |
| Polish | 590 |
| English | 370 |
| Russian | 263 |
| Greek | 250 |
| Hispanic: Hispanic or Latino | 172 |
Language
| English Only | 4,888 |
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| Spanish | 161 |
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| Population 5+ | 6,470 |
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Veterans
| Veterans | 173 |
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| Population 18+ | 4,883 |
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Commuting
| Mean Commute Time | 36.3 minutes |
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| Work from Home | 34.8% |
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| Commuter Profile | N/A |
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Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Allendale, New Jersey.
