Pinal County, Arizona Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 3rd-largest in Arizona
The population of Pinal County, Arizona is 449,219 as of the 2023 American Community Survey, making it the 3rd-largest county in Arizona. The median household income is $77,588, the median home value is $312,100, and the median age is 40.3.
The population of Pinal County has grown 35.5% since 2010 (379,106 → 513,862), a +2.20% annualized rate.
449,219
Population
+2.20%
Annual growth
84
People / sq mi
$77,588
Median Income
$312,100
Median Home Value
Pinal County covers 5,367 sq mi of land at 83.7 people per square mile.
About Pinal County, AZ
Pinal County is a county in Arizona with a population of 449,219. It ranks #3 among counties in Arizona by population. The median age is 40.3, older than the national median. The population is 52.0% male and 48.0% female.
The median household income in Pinal County is $77,588, near the US median of $74,580. 7.8% of residents live below the federal poverty level. Home values sit at a median of $312,100, with monthly rent averaging $1,417. The homeownership rate of 80.5% is higher than the national rate of 64.8%.
Educational attainment in Pinal County reflects 22.2% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 14.9% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 31.9 minutes each way.
Pinal County Population History (2010-2024)
The county of Pinal County had a population of 379,106 in 2010 and 513,862 in 2024, a 35.5% growth over 14 years. The peak was 513,862 in 2024. Average annual growth rate: 2.24%.
513,862
Population (2024)
379,106
Population (2010)
513,862
Peak (2024)
2.24%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 379,106 |
| 2011 | 378,114 |
| 2012 | 382,371 |
| 2013 | 385,574 |
| 2014 | 395,563 |
| 2015 | 405,922 |
| 2016 | 417,312 |
| 2017 | 431,490 |
| 2018 | 446,524 |
| 2019 | 461,640 |
| 2020 | 430,213 |
| 2021 | 449,086 |
| 2022 | 465,476 |
| 2023 | 486,395 |
| 2024 | 513,862 |
Race & Ethnicity
| White | 66.0% |
| Black or African American | 5.0% |
| Asian | 0.7% |
| Hispanic or Latino (any race) | 6.7% |
| Two or More Races | 0.1% |
Age & Sex
40.3
Median Age
48.0%
Female
52.0%
Male
21.4%
Age 65+
Age Distribution
Children (under 15): 17.9% · Seniors (65+): 21.4%
Income & Poverty
| Median household income | $77,588+$716 vs state |
| Mean household income | $97,007 |
| Per-capita income | $35,245 |
| Poverty rate | 7.8%-1.1% vs state |
| Unemployment rate | 3.1% |
| Employment-to-population | 50.0% |
Top Industries by Employment
The largest employment sector in Pinal County is professional & business services, accounting for 20.0% of workers.
How residents commute
0.2%
Drive alone
1.4%
Carpool
70.8%
Public transit
14.9%
Work from home
31.9 min
Avg commute
Housing
$312,100$-46,800 vs state
Median home value
$1,417
Median rent
80.5%
Homeownership rate
179,861
Total housing units
87.4%
Occupied
12.6%
Vacant
19.5%
Renter-occupied
Social & access
89.9%
With health insurance
96.3%
With broadband internet
50.9%
Foreign-born
10.1%
Veterans (18+)
16.7%
With a disability
80.8%
Speak language other than English at home
Education
89.1%
High School+
22.2%
Bachelor's+
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County rankings
Common questions about Pinal County, AZ
Frequently Asked Questions
Pinal County, Arizona has a population of 449,219 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 3rd-largest county in Arizona. Population density is 84 people per square mile.
The population of Pinal County has grown 35.5% since 2010 (379,106 → 513,862), a +2.20% annualized rate.
The median household income in Pinal County, Arizona is $77,588, with mean (average) household income of $97,007 and per-capita income of $35,245. 7.8% of residents live below the federal poverty level.
In Pinal County, the largest racial and ethnic groups are White (66.0%), Hispanic or Latino (6.7%), Black or African American (5.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Pinal County, Arizona is 40.3 years. Residents are 48.0% female and 52.0% male.
The median home value in Pinal County is $312,100 and median monthly rent is $1,417. 80.5% of occupied housing units are owner-occupied. The county has 179,861 total housing units, 12.6% of which are vacant.
The largest employment sector in Pinal County, Arizona is professional, scientific, and management services, employing 20.0% of workers. The unemployment rate is 3.1%.
Phoenix is among the largest cities associated with Pinal 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.