Graham County, Arizona Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 13th-largest in Arizona
The population of Graham County, Arizona is 38,860 as of the 2023 American Community Survey, making it the 13th-largest county in Arizona. The median household income is $67,326, the median home value is $202,700, and the median age is 34.4.
The population of Graham County has grown 8.3% since 2010 (37,154 → 40,242), a +0.57% annualized rate.
38,860
Population
+0.57%
Annual growth
8
People / sq mi
$67,326
Median Income
$202,700
Median Home Value
Graham County covers 4,622 sq mi of land at 8.4 people per square mile.
About Graham County, AZ
Graham County is a county in Arizona with a population of 38,860. It ranks #13 among counties in Arizona by population. The median age is 34.4, younger than the national median. The population is 53.3% male and 46.7% female.
The median household income in Graham County is $67,326, below the US median of $74,580. 14.7% of residents live below the federal poverty level. Home values sit at a median of $202,700, with monthly rent averaging $890. The homeownership rate of 73.5% is higher than the national rate of 64.8%.
Educational attainment in Graham County reflects 14.6% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 4.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 24.0 minutes each way.
Graham County Population History (2010-2024)
The county of Graham County had a population of 37,154 in 2010 and 40,242 in 2024, a 8.3% growth over 14 years. The peak was 40,242 in 2024. Average annual growth rate: 0.58%.
40,242
Population (2024)
37,154
Population (2010)
40,242
Peak (2024)
0.58%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 37,154 |
| 2011 | 37,129 |
| 2012 | 37,027 |
| 2013 | 37,456 |
| 2014 | 38,123 |
| 2015 | 37,888 |
| 2016 | 37,859 |
| 2017 | 37,530 |
| 2018 | 38,032 |
| 2019 | 38,890 |
| 2020 | 38,630 |
| 2021 | 38,923 |
| 2022 | 38,802 |
| 2023 | 39,561 |
| 2024 | 40,242 |
Race & Ethnicity
| White | 66.2% |
| Black or African American | 1.3% |
| Asian | 0.7% |
| Hispanic or Latino (any race) | 14.8% |
| Two or More Races | 0.4% |
Age & Sex
34.4
Median Age
46.7%
Female
53.3%
Male
14.3%
Age 65+
Age Distribution
Children (under 15): 21.8% · Seniors (65+): 14.3%
Income & Poverty
| Median household income | $67,326$-9,546 vs state |
| Mean household income | $80,094 |
| Per-capita income | $26,094 |
| Poverty rate | 14.7%+5.8% vs state |
| Unemployment rate | 3.2% |
| Employment-to-population | 47.6% |
Top Industries by Employment
The largest employment sector in Graham County is professional & business services, accounting for 22.1% of workers.
How residents commute
0.2%
Drive alone
1.1%
Carpool
78.8%
Public transit
4.6%
Work from home
24.0 min
Avg commute
Housing
$202,700$-156,200 vs state
Median home value
$890
Median rent
73.5%
Homeownership rate
13,941
Total housing units
89.4%
Occupied
10.6%
Vacant
26.5%
Renter-occupied
Social & access
91.2%
With health insurance
92.9%
With broadband internet
26.8%
Foreign-born
5.8%
Veterans (18+)
15.2%
With a disability
81.1%
Speak language other than English at home
Education
84.2%
High School+
14.6%
Bachelor's+
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County rankings
Frequently Asked Questions
Graham County, Arizona has a population of 38,860 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 13th-largest county in Arizona. Population density is 8 people per square mile.
The population of Graham County has grown 8.3% since 2010 (37,154 → 40,242), a +0.57% annualized rate.
The median household income in Graham County, Arizona is $67,326, with mean (average) household income of $80,094 and per-capita income of $26,094. 14.7% of residents live below the federal poverty level.
In Graham County, the largest racial and ethnic groups are White (66.2%), Hispanic or Latino (14.8%), Black or African American (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Graham County, Arizona is 34.4 years. Residents are 46.7% female and 53.3% male.
The median home value in Graham County is $202,700 and median monthly rent is $890. 73.5% of occupied housing units are owner-occupied. The county has 13,941 total housing units, 10.6% of which are vacant.
The largest employment sector in Graham County, Arizona is professional, scientific, and management services, employing 22.1% of workers. The unemployment rate is 3.2%.
Phoenix is among the largest cities associated with Graham 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.