Navajo County, Arizona Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 9th-largest in Arizona
The population of Navajo County, Arizona is 107,744 as of the 2023 American Community Survey, making it the 9th-largest county in Arizona. The median household income is $52,752, the median home value is $186,100, and the median age is 39.4.
The population of Navajo County has grown 1.7% since 2010 (107,693 → 109,516), a +0.12% annualized rate.
107,744
Population
+0.12%
Annual growth
11
People / sq mi
$52,752
Median Income
$186,100
Median Home Value
Navajo County covers 9,949 sq mi of land at 10.8 people per square mile.
About Navajo County, AZ
The poverty rate is what most separates Navajo County from the typical county: 19.4% of residents live below the federal poverty line, against 12.4% nationally. Navajo County is a county in Arizona with a population of 107,744. It is the #9-largest of all counties in Arizona nationally.
The typical household earns $52,752, below the US median of $78,538. Poverty is among the highest of comparable US counties: 19.4%, above the national 12.4%. Homes carry a median value of $186,100, with typical rent around $832.
Degree attainment is on the lower side for US counties: 17.6% of adults hold a bachelor’s degree, below the national 35.0%. Remote work is below the national 14.0% at 8.9%, and the average commute runs about 24 minutes each way.
The elevated poverty rate is the context for the rest of the profile in Navajo County: it pulls on median income, housing tenure, and the share of residents with a college degree.
Navajo County Population History (2010-2024)
The county of Navajo County had a population of 107,693 in 2010 and 109,516 in 2024, a 1.7% growth over 14 years. The peak was 111,037 in 2019. Average annual growth rate: 0.13%.
109,516
Population (2024)
107,693
Population (2010)
111,037
Peak (2019)
0.13%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 107,693 |
| 2011 | 107,560 |
| 2012 | 107,334 |
| 2013 | 107,164 |
| 2014 | 107,741 |
| 2015 | 107,695 |
| 2016 | 108,569 |
| 2017 | 109,145 |
| 2018 | 110,490 |
| 2019 | 111,037 |
| 2020 | 106,773 |
| 2021 | 107,736 |
| 2022 | 108,771 |
| 2023 | 109,281 |
| 2024 | 109,516 |
Race & Ethnicity
| White | 45.4% |
| Black or African American | 1.2% |
| Asian | 25.4% |
| Hispanic or Latino (any race) | 45.8% |
| Two or More Races | 0.0% |
Age & Sex
39.4
Median Age
49.8%
Female
50.2%
Male
19.6%
Age 65+
Age Distribution
Children (under 15): 20.9% · Seniors (65+): 19.6%
Income & Poverty
| Median household income | $52,752$-24,120 vs state |
| Mean household income | $67,131 |
| Per-capita income | $24,347 |
| Poverty rate | 19.4%+10.5% vs state |
| Unemployment rate | 4.0% |
| Employment-to-population | 41.5% |
Top Industries by Employment
The largest employment sector in Navajo County is professional & business services, accounting for 33.1% of workers.
How residents commute
0.8%
Drive alone
3.4%
Carpool
75.6%
Public transit
8.9%
Work from home
23.7 min
Avg commute
Housing
$186,100$-172,800 vs state
Median home value
$832
Median rent
72.7%
Homeownership rate
56,946
Total housing units
68.8%
Occupied
31.2%
Vacant
27.3%
Renter-occupied
Social & access
84.7%
With health insurance
87.2%
With broadband internet
30.3%
Foreign-born
7.7%
Veterans (18+)
17.3%
With a disability
66.0%
Speak language other than English at home
Education
86.0%
High School+
17.6%
Bachelor's+
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Part of Arizona
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County rankings
Frequently Asked Questions
Navajo County, Arizona has a population of 107,744 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 9th-largest county in Arizona. Population density is 11 people per square mile.
The population of Navajo County has grown 1.7% since 2010 (107,693 → 109,516), a +0.12% annualized rate.
The median household income in Navajo County, Arizona is $52,752, with mean (average) household income of $67,131 and per-capita income of $24,347. 19.4% of residents live below the federal poverty level.
In Navajo County, the largest racial and ethnic groups are Hispanic or Latino (45.8%), White (45.4%), Asian (25.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Navajo County, Arizona is 39.4 years. Residents are 49.8% female and 50.2% male.
The median home value in Navajo County is $186,100 and median monthly rent is $832. 72.7% of occupied housing units are owner-occupied. The county has 56,946 total housing units, 31.2% of which are vacant.
The largest employment sector in Navajo County, Arizona is professional, scientific, and management services, employing 33.1% of workers. The unemployment rate is 4.0%.
Phoenix is among the largest cities associated with Navajo County, Arizona, with a population of 1,624,832.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.