| Name | Yuma County |
| State | Arizona |
| FIPS Code | 04027 |
| County Seat | Yuma |
| Timezone | Mountain Standard Time (MST) |
| Population (2024) | 215,448 |
| Population Growth Rate(2020-2024) | 4.85% |
| Majority Ethnicity | Hispanic 55% |
| Public School Majority Ethnicity | Hispanic 86% |
| Partisan Voting Index | Republican:+8 |
| Unemployment Rate (May 2026) | 11.7% |
| Sales Tax Rate (2025) | 6.71% |
| Area Code(s) | 928 |
| Race/Ethnicity | Percentage of Population (2023) |
|---|---|
| White | 41.3% |
| African American | 1.49% |
| Hispanic | 55% |
| Asian | 0.94% |
| Native American | 1.21% |
| Hawaiin/Pacific Islander | 0.05% |
| Race/Ethnicity | Percentage of Public School Students (2023) |
|---|---|
| White | 10.54% |
| African American | 0.83% |
| Hispanic | 86.35% |
| Asian | 0.57% |
| Native American | 0.72% |
| Hawaiin/Pacific Islander | 0.1% |