Demographics & People — Mill Bay, Alaska
Population Overview
| Population (Census) | 3,541 |
|---|
| Estimated 2026 | ~3,900 |
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| Median Age | 35.4 |
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| Total Households | 1,387 |
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| Family Households | 930 |
|---|
| Average Household Size | 2.53 |
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| Diversity Index | 0.4193 (moderately diverse) |
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Race & Ethnicity
| White | 2,049 |
|---|
| Black or African American | 3 |
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| Asian | 418 |
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| Hispanic or Latino | 303 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 1,873 |
| Unclassified or not reported | 757 |
| Irish | 546 |
| Hispanic: Hispanic or Latino | 341 |
| German | 329 |
| British | 288 |
| Hispanic: Colombian | 265 |
| Hispanic: South American | 265 |
| Norwegian | 144 |
| English | 132 |
Language
| English Only | 2,574 |
|---|
| Spanish | 162 |
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| Population 5+ | 3,242 |
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Veterans
| Veterans | 607 |
|---|
| Population 18+ | 2,476 |
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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 Mill Bay, Alaska.
