Demographics & People — Interlaken, New Jersey
Population Overview
| Population (Census) | 821 |
|---|
| Estimated 2026 | ~1,300 |
|---|
| Median Age | 50.7 |
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| Total Households | 347 |
|---|
| Family Households | 242 |
|---|
| Average Household Size | 2.37 |
|---|
| Diversity Index | 0.0715 (relatively homogeneous) |
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Race & Ethnicity
| White | 784 |
|---|
| Black or African American | 0 |
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| Asian | 7 |
|---|
| Hispanic or Latino | 23 |
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Heritage & Ancestry
| Group | Count |
|---|
| Irish | 229 |
| Italian | 211 |
| Unclassified or not reported | 155 |
| German | 121 |
| English | 92 |
| Polish | 43 |
| Russian | 33 |
| Other groups | 31 |
| Slovak | 27 |
| American | 20 |
Language
| English Only | 725 |
|---|
| Spanish | 4 |
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| Population 5+ | 762 |
|---|
Veterans
| Veterans | 46 |
|---|
| Population 18+ | 655 |
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Commuting
| Mean Commute Time | 40.1 minutes |
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| Work from Home | 25.5% |
|---|
| 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 Interlaken, New Jersey.
