Yuma County's 2026 population is estimated at 227,510, reflecting a 1.36% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Yuma County is the 6th largest county in Arizona. The 2010 population was 197,148 and has grown 15.4% since 2010.
Overall: 36.1 years
Female: 38 years
Male: 34.5 years
There are 159,745 adults, (43,769 of whom are seniors) in Yuma County.
Female: 102,567 (48.4%)
Male: 109,174 (51.6%)
The racial composition of Yuma County includes 37.54% White, 16.44% other race, and smaller percentages for Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| Two or more races | 88,580 | 41.83% |
| White | 79,485 | 37.54% |
| Other race | 34,803 | 16.44% |
| Black or African American | 3,578 | 1.69% |
| Native American | 2,965 | 1.4% |
| Asian | 2,233 | 1.05% |
| Native Hawaiian or Pacific Islander | 97 | 0.05% |
Yuma County 's average per capita income is $41,646. Household income levels show a median of $62,876. The poverty rate stands at 15.6%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $80,354 | $100,892 |
| Families | $71,136 | $88,387 |
| Households | $62,876 | $80,974 |
| Non Families | $38,270 | $54,344 |
Average Income
Median Household Income
Poverty Rate
