Demographics & People — Castle Hill, California
Population Overview
| Population (Census) | 1,303 |
|---|
| Estimated 2026 | ~600 |
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| Median Age | 43.9 |
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| Total Households | 428 |
|---|
| Family Households | 382 |
|---|
| Average Household Size | 3.03 |
|---|
| Diversity Index | 0.4317 (moderately diverse) |
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Race & Ethnicity
| White | 896 |
|---|
| Black or African American | 77 |
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| Asian | 196 |
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| Hispanic or Latino | 54 |
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Heritage & Ancestry
| Group | Count |
|---|
| Unclassified or not reported | 389 |
| Other groups | 296 |
| Ukrainian | 74 |
| Welsh | 72 |
| Hispanic: Hispanic or Latino | 61 |
| English | 58 |
| Scottish | 57 |
| Hispanic: Mexican | 45 |
| Armenian | 34 |
| German | 33 |
Language
| English Only | 827 |
|---|
| Spanish | 0 |
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| Population 5+ | 1,237 |
|---|
Veterans
| Veterans | 57 |
|---|
| Population 18+ | 712 |
|---|
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Castle Hill, California.
