Demographics & People — Greenfield, California
Population Overview
| Population (Census) | 19,759 |
| Estimated 2026 | ~21,400 |
| Median Age | 28.8 |
| Total Households | 4,335 |
| Family Households | 3,949 |
| Average Household Size | 4.54 |
| Diversity Index | 0.2639 (somewhat diverse) |
Race & Ethnicity
| White | 2,949 |
| Black or African American | 210 |
| Asian | 213 |
| Hispanic or Latino | 18,722 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 17,861 |
| Hispanic: Mexican | 17,306 |
| Other groups | 14,595 |
| Unclassified or not reported | 3,971 |
| Hispanic: Central American | 429 |
| Hispanic: Honduran | 221 |
| American | 120 |
| English | 105 |
| Hispanic: Guatemalan | 105 |
| Hispanic: Salvadoran | 103 |
Language
| English Only | 2,755 |
| Spanish | 14,457 |
| Population 5+ | 17,608 |
Veterans
| Veterans | 137 |
| Population 18+ | 11,989 |
Commuting
| Mean Commute Time | 23.8 minutes |
| Work from Home | 3.6% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Greenfield, California.