Cochise County, Arizona Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 8th-largest in Arizona
The population of Cochise County, Arizona is 125,458 as of the 2023 American Community Survey, making it the 8th-largest county in Arizona. The median household income is $58,970, the median home value is $207,400, and the median age is 42.9.
The population of Cochise County has declined 4.6% since 2010 (131,823 → 125,773), a -0.34% annualized rate.
125,458
Population
-0.34%
Annual growth
20
People / sq mi
$58,970
Median Income
$207,400
Median Home Value
Cochise County covers 6,210 sq mi of land at 20.2 people per square mile.
About Cochise County, AZ
Cochise County is a county in Arizona with a population of 125,458. It ranks #8 among counties in Arizona by population. The median age is 42.9, older than the national median. The population is 51.0% male and 49.0% female.
The median household income in Cochise County is $58,970, below the US median of $74,580. 11.1% of residents live below the federal poverty level. Home values sit at a median of $207,400, with monthly rent averaging $939. The homeownership rate of 70.5% is higher than the national rate of 64.8%.
Educational attainment in Cochise County reflects 27.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 10.7% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 22.8 minutes each way.
Cochise County Population History (2010-2024)
The county of Cochise County had a population of 131,823 in 2010 and 125,773 in 2024, a -4.6% growth over 14 years. The peak was 133,124 in 2011. Average annual growth rate: -0.33%.
125,773
Population (2024)
131,823
Population (2010)
133,124
Peak (2011)
-0.33%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 131,823 |
| 2011 | 133,124 |
| 2012 | 132,085 |
| 2013 | 129,664 |
| 2014 | 127,437 |
| 2015 | 126,594 |
| 2016 | 125,885 |
| 2017 | 125,048 |
| 2018 | 126,581 |
| 2019 | 127,248 |
| 2020 | 125,533 |
| 2021 | 126,147 |
| 2022 | 125,497 |
| 2023 | 124,881 |
| 2024 | 125,773 |
Race & Ethnicity
| White | 66.8% |
| Black or African American | 3.8% |
| Asian | 0.1% |
| Hispanic or Latino (any race) | 2.7% |
| Two or More Races | 0.2% |
Age & Sex
42.9
Median Age
49.0%
Female
51.0%
Male
24.2%
Age 65+
Age Distribution
Children (under 15): 17.2% · Seniors (65+): 24.2%
Income & Poverty
| Median household income | $58,970$-17,902 vs state |
| Mean household income | $77,541 |
| Per-capita income | $32,708 |
| Poverty rate | 11.1%+2.2% vs state |
| Unemployment rate | 3.3% |
| Employment-to-population | 42.2% |
Top Industries by Employment
The largest employment sector in Cochise County is professional & business services, accounting for 22.5% of workers.
How residents commute
0.1%
Drive alone
2.3%
Carpool
76.3%
Public transit
10.7%
Work from home
22.8 min
Avg commute
Housing
$207,400$-151,500 vs state
Median home value
$939
Median rent
70.5%
Homeownership rate
59,312
Total housing units
85.1%
Occupied
14.9%
Vacant
29.5%
Renter-occupied
Social & access
92.0%
With health insurance
93.6%
With broadband internet
50.2%
Foreign-born
18.2%
Veterans (18+)
18.4%
With a disability
73.2%
Speak language other than English at home
Education
89.2%
High School+
27.7%
Bachelor's+
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Part of Arizona
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County rankings
Frequently Asked Questions
Cochise County, Arizona has a population of 125,458 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 8th-largest county in Arizona. Population density is 20 people per square mile.
The population of Cochise County has declined 4.6% since 2010 (131,823 → 125,773), a -0.34% annualized rate.
The median household income in Cochise County, Arizona is $58,970, with mean (average) household income of $77,541 and per-capita income of $32,708. 11.1% of residents live below the federal poverty level.
In Cochise County, the largest racial and ethnic groups are White (66.8%), Black or African American (3.8%), Hispanic or Latino (2.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Cochise County, Arizona is 42.9 years. Residents are 49.0% female and 51.0% male.
The median home value in Cochise County is $207,400 and median monthly rent is $939. 70.5% of occupied housing units are owner-occupied. The county has 59,312 total housing units, 14.9% of which are vacant.
The largest employment sector in Cochise County, Arizona is professional, scientific, and management services, employing 22.5% of workers. The unemployment rate is 3.3%.
Phoenix is among the largest cities associated with Cochise 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.