Demographics & People — Lannon, Wisconsin
Population Overview
| Population (Census) | 1,475 |
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| Estimated 2026 | ~1,500 |
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| Median Age | 42.2 |
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| Total Households | 707 |
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| Family Households | 336 |
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| Average Household Size | 2.09 |
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| Diversity Index | 0.1944 (relatively homogeneous) |
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Race & Ethnicity
| White | 1,322 |
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| Black or African American | 0 |
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| Asian | 82 |
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| Hispanic or Latino | 74 |
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Heritage & Ancestry
| Group | Count |
|---|
| German | 641 |
| Unclassified or not reported | 329 |
| Irish | 151 |
| Polish | 137 |
| Norwegian | 118 |
| Other groups | 99 |
| Hispanic: Mexican | 66 |
| Hispanic: Hispanic or Latino | 66 |
| English | 49 |
| Swedish | 48 |
Language
| English Only | 1,202 |
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| Spanish | 73 |
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| Population 5+ | 1,382 |
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Veterans
| Veterans | 175 |
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| Population 18+ | 1,065 |
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Commuting
| Mean Commute Time | 19.0 minutes |
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| Work from Home | 18.9% |
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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 Lannon, Wisconsin.
