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
Navajo County is a county in Arizona with a population of 107,744. It ranks #9 among counties in Arizona by population. The median age is 39.4, in line with the national median. The population is 50.2% male and 49.8% female.
The median household income in Navajo County is $52,752, below the US median of $74,580. 19.4% of residents live below the federal poverty level. Home values sit at a median of $186,100, with monthly rent averaging $832. The homeownership rate of 72.7% is higher than the national rate of 64.8%.
Educational attainment in Navajo County reflects 17.6% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 8.9% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 23.7 minutes each way.
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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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.