Demographics & People — Marshfield, Wisconsin
Population Overview
| Population (Census) | 18,718 |
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| Estimated 2026 | ~18,700 |
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| Median Age | 43.2 |
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| Total Households | 8,933 |
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| Family Households | 4,810 |
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| Average Household Size | 2.05 |
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| Diversity Index | 0.1217 (relatively homogeneous) |
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Race & Ethnicity
| White | 17,355 |
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| Black or African American | 186 |
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| Asian | 390 |
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| Hispanic or Latino | 604 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 9,080 |
| Unclassified or not reported | 3,572 |
| Other groups | 1,916 |
| Polish | 1,867 |
| Irish | 1,597 |
| English | 1,177 |
| Norwegian | 1,040 |
| American | 760 |
| Swedish | 505 |
| French (except Basque) | 458 |
Language
| English Only | 16,989 |
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| Spanish | 310 |
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| Population 5+ | 17,743 |
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Veterans
| Veterans | 1,170 |
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| Population 18+ | 15,218 |
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Commuting
| Mean Commute Time | 14.7 minutes |
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| Work from Home | 11.1% |
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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 Marshfield, Wisconsin.
