Demographics & People — Liberty Lake, Washington
Population Overview
| Population (Census) | 12,435 |
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| Estimated 2026 | ~13,500 |
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| Median Age | 37.1 |
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| Total Households | 4,678 |
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| Family Households | 3,294 |
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| Average Household Size | 2.65 |
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| Diversity Index | 0.1044 (relatively homogeneous) |
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Race & Ethnicity
| White | 11,605 |
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| Black or African American | 43 |
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| Asian | 130 |
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| Hispanic or Latino | 497 |
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Heritage & Ancestry
| Group | Count |
|---|
| Irish | 2,600 |
| German | 2,370 |
| English | 2,360 |
| Unclassified or not reported | 2,182 |
| Other groups | 1,514 |
| American | 1,376 |
| Hispanic: Hispanic or Latino | 433 |
| Norwegian | 427 |
| Italian | 411 |
| Scottish | 350 |
Language
| English Only | 11,182 |
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| Spanish | 84 |
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| Population 5+ | 11,460 |
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Veterans
| Veterans | 926 |
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| Population 18+ | 8,335 |
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Commuting
| Mean Commute Time | 22.9 minutes |
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| Work from Home | 27.8% |
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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 Liberty Lake, Washington.
