Demographics & People — Kelseyville, California
Population Overview
| Population (Census) | 4,204 |
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| Estimated 2026 | ~3,600 |
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| Median Age | 33.1 |
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| Total Households | 1,437 |
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| Family Households | 895 |
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| Average Household Size | 2.93 |
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| Diversity Index | 0.5235 (moderately diverse) |
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Race & Ethnicity
| White | 1,759 |
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| Black or African American | 262 |
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| Asian | 0 |
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| Hispanic or Latino | 2,870 |
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Heritage & Ancestry
| Group | Count |
|---|
| Hispanic: Hispanic or Latino | 2,600 |
| Other groups | 2,516 |
| Hispanic: Mexican | 2,497 |
| German | 767 |
| Unclassified or not reported | 536 |
| Irish | 403 |
| Hispanic: Central American | 103 |
| Hispanic: Salvadoran | 103 |
| Italian | 95 |
| English | 94 |
Language
| English Only | 1,676 |
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| Spanish | 1,967 |
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| Population 5+ | 3,643 |
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Veterans
| Veterans | 177 |
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| Population 18+ | 2,627 |
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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 Kelseyville, California.
