Demographics & People — Terrace Heights, Washington
Population Overview
| Population (Census) | 9,480 |
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| Estimated 2026 | ~11,500 |
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| Median Age | 35.4 |
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| Total Households | 4,228 |
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| Family Households | 2,754 |
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| Average Household Size | 2.23 |
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| Diversity Index | 0.4274 (moderately diverse) |
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Race & Ethnicity
| White | 6,795 |
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| Black or African American | 166 |
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| Asian | 138 |
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| Hispanic or Latino | 2,451 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 3,912 |
| Hispanic: Hispanic or Latino | 3,082 |
| Hispanic: Mexican | 2,436 |
| Unclassified or not reported | 1,615 |
| German | 1,516 |
| English | 1,048 |
| Irish | 805 |
| American | 530 |
| Norwegian | 501 |
| Hispanic: Central American | 431 |
Language
| English Only | 7,216 |
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| Spanish | 1,717 |
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| Population 5+ | 9,109 |
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Veterans
| Veterans | 559 |
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| Population 18+ | 7,607 |
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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 Terrace Heights, Washington.
