Demographics & People — Riverdale, California
Population Overview
| Population (Census) | 2,803 |
| Estimated 2026 | ~6,800 |
| Median Age | 25.5 |
| Total Households | 724 |
| Family Households | 664 |
| Average Household Size | 3.87 |
| Diversity Index | 0.5139 (moderately diverse) |
Race & Ethnicity
| White | 1,186 |
| Black or African American | 0 |
| Asian | 129 |
| Hispanic or Latino | 1,887 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Mexican | 2,258 |
| Hispanic: Hispanic or Latino | 2,258 |
| Other groups | 1,607 |
| Unclassified or not reported | 725 |
| Scottish | 103 |
| Portuguese | 101 |
| English | 80 |
| German | 75 |
| Italian | 41 |
| Arab | 36 |
Language
| English Only | 1,070 |
| Spanish | 1,284 |
| Population 5+ | 2,532 |
Veterans
| Veterans | 69 |
| Population 18+ | 2,008 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Riverdale, California.