Demographics & People — Fontana-on-Geneva Lake, Wisconsin
Population Overview
| Population (Census) | 1,633 |
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| Estimated 2026 | ~2,000 |
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| Median Age | 57.1 |
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| Total Households | 709 |
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| Family Households | 529 |
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| Average Household Size | 2.3 |
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| Diversity Index | 0.0527 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,556 |
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| Black or African American | 0 |
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| Asian | 20 |
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| Hispanic or Latino | 23 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 573 |
| Irish | 374 |
| Unclassified or not reported | 235 |
| English | 173 |
| Swedish | 121 |
| Other groups | 115 |
| Italian | 112 |
| Polish | 68 |
| Norwegian | 57 |
| American | 47 |
Language
| English Only | 1,521 |
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| Spanish | 7 |
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| Population 5+ | 1,576 |
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Veterans
| Veterans | 62 |
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| Population 18+ | 1,320 |
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Commuting
| Mean Commute Time | 32.4 minutes |
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| Work from Home | 26.1% |
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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 Fontana-on-Geneva Lake, Wisconsin.
