Demographics & People — South Yarmouth, Massachusetts
Population Overview
| Population (Census) | 11,642 |
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| Estimated 2026 | ~11,300 |
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| Median Age | 52.4 |
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| Total Households | 5,256 |
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| Family Households | 3,193 |
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| Average Household Size | 2.17 |
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| Diversity Index | N/A (N/A) |
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Race & Ethnicity
| White | 9,141 |
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| Black or African American | 553 |
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| Asian | 503 |
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| Hispanic or Latino | 465 |
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Heritage & Ancestry
| Group | Count |
|---|
| Irish | 2,807 |
| Unclassified or not reported | 2,345 |
| English | 1,725 |
| Italian | 1,299 |
| Other groups | 788 |
| German | 695 |
| American | 667 |
| West Indian (except Hispanic groups) | 663 |
| Jamaican | 640 |
| Brazilian | 533 |
Language
| English Only | 9,057 |
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| Spanish | 267 |
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| Population 5+ | 11,225 |
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Veterans
| Veterans | 866 |
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| Population 18+ | 10,288 |
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Commuting
| Mean Commute Time | 23.8 minutes |
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| Work from Home | 6.0% |
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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 South Yarmouth, Massachusetts.
