Demographics & People — Somersworth, New Hampshire
Population Overview
| Population (Census) | 12,060 |
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| Estimated 2026 | ~12,200 |
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| Median Age | 38.4 |
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| Total Households | 5,305 |
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| Family Households | 3,187 |
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| Average Household Size | 2.27 |
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| Diversity Index | N/A (N/A) |
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Race & Ethnicity
| White | 10,104 |
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| Black or African American | 319 |
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| Asian | 345 |
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| Hispanic or Latino | 697 |
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Heritage & Ancestry
| Group | Count |
|---|
| Irish | 2,599 |
| Other groups | 2,378 |
| Unclassified or not reported | 2,284 |
| English | 1,758 |
| French (except Basque) | 1,661 |
| German | 1,120 |
| Italian | 1,057 |
| French Canadian | 1,052 |
| Hispanic: Hispanic or Latino | 553 |
| Polish | 472 |
Language
| English Only | 11,004 |
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| Spanish | 229 |
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| Population 5+ | 11,660 |
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Veterans
| Veterans | 858 |
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| Population 18+ | 9,691 |
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Commuting
| Mean Commute Time | 25.8 minutes |
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| Work from Home | 11.7% |
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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 Somersworth, New Hampshire.
