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
Age is the most distinctive thing about Graham County: a median age of 34.4, younger than the national median. Graham County is a county in Arizona with a population of 38,860. It ranks #13 among counties in Arizona by population.
Median household income is $67,326, below the US median of $78,538. Roughly 14.7% of residents fall below the poverty line, above the national 12.4%. Homes carry a median value of $202,700, with typical rent around $890.
Fewer adults hold degrees here than in most comparable places — 14.6%, below the national 35.0%. Remote work is on the lower side here, at 4.6%, below the national 14.0%, and the average commute runs about 24 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+
Largest cities in Arizona
Other counties in Arizona
Part of Arizona
Metro areas in Arizona
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.
More from Arizona
Population 4,491,987
Population 1,049,947
Population 449,219
Population 241,656
Full rankings of Arizona counties
Statewide data for Arizona
Population, race, income, age, and trends across Arizona
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.