Pima County, Arizona Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 2nd-largest in Arizona
The population of Pima County, Arizona is 1,049,947 as of the 2023 American Community Survey, making it the 2nd-largest county in Arizona. The median household income is $67,929, the median home value is $286,900, and the median age is 39.7.
The population of Pima County has grown 10.0% since 2010 (981,649 → 1,080,149), a +0.69% annualized rate.
1,049,947
Population
+0.69%
Annual growth
114
People / sq mi
$67,929
Median Income
$286,900
Median Home Value
Pima County covers 9,189 sq mi of land at 114.3 people per square mile.
About Pima County, AZ
Pima County is a county in Arizona with a population of 1,049,947. It ranks #2 among counties in Arizona by population. The median age is 39.7, in line with the national median. The population is 49.4% male and 50.6% female.
The median household income in Pima County is $67,929, below the US median of $74,580. 9.8% of residents live below the federal poverty level. Home values sit at a median of $286,900, with monthly rent averaging $1,154. The homeownership rate of 64.8% is close to the national rate of 64.8%.
Educational attainment in Pima County reflects 35.9% of adults 25 and older holding a bachelor's degree or higher, near the national average of 34.3%. Roughly 13.8% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 24.4 minutes each way.
Pima County Population History (2010-2024)
The county of Pima County had a population of 981,649 in 2010 and 1,080,149 in 2024, a 10.0% growth over 14 years. The peak was 1,080,149 in 2024. Average annual growth rate: 0.69%.
1,080,149
Population (2024)
981,649
Population (2010)
1,080,149
Peak (2024)
0.69%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 981,649 |
| 2011 | 988,500 |
| 2012 | 993,231 |
| 2013 | 997,374 |
| 2014 | 1,004,521 |
| 2015 | 1,009,490 |
| 2016 | 1,017,083 |
| 2017 | 1,027,115 |
| 2018 | 1,037,746 |
| 2019 | 1,049,261 |
| 2020 | 1,045,227 |
| 2021 | 1,049,083 |
| 2022 | 1,059,412 |
| 2023 | 1,068,579 |
| 2024 | 1,080,149 |
Race & Ethnicity
| White | 63.2% |
| Black or African American | 3.6% |
| Asian | 0.3% |
| Hispanic or Latino (any race) | 5.6% |
| Two or More Races | 0.1% |
Age & Sex
39.7
Median Age
50.6%
Female
49.4%
Male
21.2%
Age 65+
Age Distribution
Children (under 15): 16.4% · Seniors (65+): 21.2%
Income & Poverty
| Median household income | $67,929$-8,943 vs state |
| Mean household income | $92,561 |
| Per-capita income | $38,564 |
| Poverty rate | 9.8%+0.9% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 54.2% |
Top Industries by Employment
The largest employment sector in Pima County is professional & business services, accounting for 26.1% of workers.
How residents commute
1.6%
Drive alone
1.9%
Carpool
70.7%
Public transit
13.8%
Work from home
24.4 min
Avg commute
Housing
$286,900$-72,000 vs state
Median home value
$1,154
Median rent
64.8%
Homeownership rate
475,378
Total housing units
90.7%
Occupied
9.3%
Vacant
35.2%
Renter-occupied
Social & access
91.1%
With health insurance
95.8%
With broadband internet
44.2%
Foreign-born
9.6%
Veterans (18+)
15.1%
With a disability
74.3%
Speak language other than English at home
Education
89.9%
High School+
35.9%
Bachelor's+
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Common questions about Pima County, AZ
Frequently Asked Questions
Pima County, Arizona has a population of 1,049,947 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 2nd-largest county in Arizona. Population density is 114 people per square mile.
The population of Pima County has grown 10.0% since 2010 (981,649 → 1,080,149), a +0.69% annualized rate.
The median household income in Pima County, Arizona is $67,929, with mean (average) household income of $92,561 and per-capita income of $38,564. 9.8% of residents live below the federal poverty level.
In Pima County, the largest racial and ethnic groups are White (63.2%), Hispanic or Latino (5.6%), Black or African American (3.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Pima County, Arizona is 39.7 years. Residents are 50.6% female and 49.4% male.
The median home value in Pima County is $286,900 and median monthly rent is $1,154. 64.8% of occupied housing units are owner-occupied. The county has 475,378 total housing units, 9.3% of which are vacant.
The largest employment sector in Pima County, Arizona is professional, scientific, and management services, employing 26.1% of workers. The unemployment rate is 3.3%.
Phoenix is among the largest cities associated with Pima 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.