Demographics & People — McClellan Park, California
Population Overview
| Population (Census) | 1,665 |
| Estimated 2026 | ~1,100 |
| Median Age | 25.2 |
| Total Households | 412 |
| Family Households | 388 |
| Average Household Size | 3.92 |
| Diversity Index | 0.5943 (moderately diverse) |
Race & Ethnicity
| White | 833 |
| Black or African American | 290 |
| Asian | 10 |
| Hispanic or Latino | 367 |
Heritage & Ancestry
| Group | Count |
| Other groups | 1,023 |
| Hispanic: Hispanic or Latino | 238 |
| Hispanic: Mexican | 131 |
| Hispanic: Puerto Rican | 107 |
| Portuguese | 78 |
| Unclassified or not reported | 64 |
| Irish | 32 |
| American | 29 |
| German | 25 |
| Norwegian | 14 |
Language
| English Only | 1,274 |
| Spanish | 27 |
| Population 5+ | 1,536 |
Veterans
| Veterans | 9 |
| Population 18+ | 751 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for McClellan Park, California.