Demographics & People — Medical Lake, Washington
Population Overview
| Population (Census) | 4,927 |
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| Estimated 2026 | ~5,000 |
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| Median Age | 41.1 |
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| Total Households | 1,877 |
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| Family Households | 1,213 |
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| Average Household Size | 2.34 |
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| Diversity Index | 0.1822 (relatively homogeneous) |
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Race & Ethnicity
| White | 4,348 |
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| Black or African American | 211 |
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| Asian | 8 |
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| Hispanic or Latino | 255 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 1,029 |
| Other groups | 916 |
| German | 907 |
| American | 745 |
| Irish | 504 |
| English | 487 |
| Hispanic: Hispanic or Latino | 278 |
| Italian | 216 |
| Dutch | 186 |
| European | 169 |
Language
| English Only | 4,478 |
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| Spanish | 119 |
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| Population 5+ | 4,791 |
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Veterans
| Veterans | 559 |
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| Population 18+ | 3,695 |
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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 Medical Lake, Washington.
