Demographics & People — Lake Riverside, California
Population Overview
| Population (Census) | 1,445 |
| Estimated 2026 | ~900 |
| Median Age | 39.0 |
| Total Households | 468 |
| Family Households | 418 |
| Average Household Size | 3.09 |
| Diversity Index | 0.3661 (somewhat diverse) |
Race & Ethnicity
| White | 880 |
| Black or African American | 0 |
| Asian | 22 |
| Hispanic or Latino | 246 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Mexican | 389 |
| Hispanic: Hispanic or Latino | 389 |
| Unclassified or not reported | 376 |
| Other groups | 315 |
| German | 200 |
| Eastern European | 178 |
| English | 136 |
| American | 76 |
| Irish | 55 |
| Dutch | 46 |
Language
| English Only | 1,399 |
| Spanish | 9 |
| Population 5+ | 1,419 |
Veterans
| Veterans | 176 |
| Population 18+ | 1,120 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Lake Riverside, California.