Navajo County's 2026 population is estimated at 109,986, reflecting a 0.21% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Navajo County is the 9th largest county in Arizona. The 2010 population was 107,693 and has grown 2.13% since 2010.
Data after 2023 is projected based on recent change
Overall: 39.5 years
Female: 40.9 years
Male: 38.2 years
There are 81,052 adults, (21,823 of whom are seniors) in Navajo County.
Female: 53,889 (49.7%)
Male: 54,526 (50.3%)
The racial composition of Navajo County includes 45.35% White, 42.16% Native American, 3.5% other race, and smaller percentages for Black or African American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 49,164 | 45.35% |
| Native American | 45,712 | 42.16% |
| Two or more races | 7,923 | 7.31% |
| Other race | 3,793 | 3.5% |
| Black or African American | 1,206 | 1.11% |
| Asian | 458 | 0.42% |
| Native Hawaiian or Pacific Islander | 159 | 0.15% |
Navajo County 's average per capita income is $40,314. Household income levels show a median of $54,606. The poverty rate stands at 24.72%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $81,817 | $94,567 |
| Families | $63,946 | $78,549 |
| Households | $54,606 | $68,865 |
| Non Families | $31,788 | $42,158 |
Average Income
Median Household Income
Poverty Rate
