Demographics & People — Boulder Creek, California
Population Overview
| Population (Census) | 5,353 |
|---|
| Estimated 2026 | ~3,300 |
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| Median Age | 47.9 |
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| Total Households | 2,082 |
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| Family Households | 1,415 |
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| Average Household Size | 2.55 |
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| Diversity Index | 0.3331 (somewhat diverse) |
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Race & Ethnicity
| White | 4,149 |
|---|
| Black or African American | 37 |
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| Asian | 98 |
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| Hispanic or Latino | 922 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 1,374 |
| Unclassified or not reported | 1,223 |
| German | 867 |
| Irish | 844 |
| Hispanic: Hispanic or Latino | 657 |
| Hispanic: Mexican | 643 |
| Italian | 558 |
| English | 502 |
| European | 315 |
| Scottish | 296 |
Language
| English Only | 4,668 |
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| Spanish | 311 |
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| Population 5+ | 5,270 |
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Veterans
| Veterans | 339 |
|---|
| Population 18+ | 4,788 |
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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 Boulder Creek, California.
