Demographics & People — Plymouth, California
Population Overview
| Population (Census) | 1,250 |
|---|
| Estimated 2026 | ~700 |
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| Median Age | 46.6 |
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| Total Households | 446 |
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| Family Households | 324 |
|---|
| Average Household Size | 2.8 |
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| Diversity Index | 0.4075 (moderately diverse) |
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Race & Ethnicity
| White | 932 |
|---|
| Black or African American | 59 |
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| Asian | 0 |
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| Hispanic or Latino | 273 |
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Heritage & Ancestry
| Group | Count |
|---|
| Other groups | 509 |
| Hispanic: Hispanic or Latino | 339 |
| Hispanic: Mexican | 313 |
| Unclassified or not reported | 217 |
| English | 182 |
| German | 171 |
| French (except Basque) | 149 |
| Irish | 90 |
| European | 41 |
| Swiss | 36 |
Language
| English Only | 920 |
|---|
| Spanish | 268 |
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| Population 5+ | 1,227 |
|---|
Veterans
| Veterans | 70 |
|---|
| Population 18+ | 1,076 |
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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 Plymouth, California.
