Coconino County, Arizona Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 7th-largest in Arizona
The population of Coconino County, Arizona is 144,643 as of the 2023 American Community Survey, making it the 7th-largest county in Arizona. The median household income is $69,748, the median home value is $413,200, and the median age is 32.4.
The population of Coconino County has grown 7.8% since 2010 (134,624 → 145,161), a +0.54% annualized rate.
144,643
Population
+0.54%
Annual growth
8
People / sq mi
$69,748
Median Income
$413,200
Median Home Value
Coconino County covers 18,616 sq mi of land at 7.8 people per square mile.
About Coconino County, AZ
Age is the most distinctive thing about Coconino County: a median age of 32.4, younger than the national median. Coconino County is a county in Arizona with a population of 144,643. It is the #7-largest of all counties in Arizona nationally.
The typical household here earns about $69,748, below the US median of $78,538. About 10.6% of residents live below the federal poverty level, below the national 12.4%. Home prices are steep, with the typical property valued at $413,200, with typical rent around $1,406.
The population is unusually well-credentialed for US counties — 39.6% of adults have a four-year degree, above the national 35.0%. Remote work is on the higher side at 11.6%, below the national 14.0%, and the average commute runs about 19 minutes each way.
Coconino County Population History (2010-2024)
The county of Coconino County had a population of 134,624 in 2010 and 145,161 in 2024, a 7.8% growth over 14 years. The peak was 145,190 in 2020. Average annual growth rate: 0.54%.
145,161
Population (2024)
134,624
Population (2010)
145,190
Peak (2020)
0.54%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 134,624 |
| 2011 | 134,309 |
| 2012 | 136,204 |
| 2013 | 136,788 |
| 2014 | 137,675 |
| 2015 | 139,100 |
| 2016 | 140,609 |
| 2017 | 141,300 |
| 2018 | 142,914 |
| 2019 | 143,967 |
| 2020 | 145,190 |
| 2021 | 142,927 |
| 2022 | 144,326 |
| 2023 | 144,934 |
| 2024 | 145,161 |
Race & Ethnicity
| White | 57.0% |
| Black or African American | 1.5% |
| Asian | 21.7% |
| Hispanic or Latino (any race) | 28.3% |
| Two or More Races | 0.0% |
Age & Sex
32.4
Median Age
50.6%
Female
49.4%
Male
13.9%
Age 65+
Age Distribution
Children (under 15): 16.2% · Seniors (65+): 13.9%
Income & Poverty
| Median household income | $69,748$-7,124 vs state |
| Mean household income | $95,848 |
| Per-capita income | $35,810 |
| Poverty rate | 10.6%+1.7% vs state |
| Unemployment rate | 4.1% |
| Employment-to-population | 57.4% |
Top Industries by Employment
The largest employment sector in Coconino County is professional & business services, accounting for 28.9% of workers.
How residents commute
1.9%
Drive alone
7.4%
Carpool
66.1%
Public transit
11.6%
Work from home
19.1 min
Avg commute
Housing
$413,200+$54,300 vs state
Median home value
$1,406
Median rent
58.8%
Homeownership rate
69,907
Total housing units
76.7%
Occupied
23.3%
Vacant
41.2%
Renter-occupied
Social & access
89.1%
With health insurance
95.5%
With broadband internet
41.9%
Foreign-born
5.7%
Veterans (18+)
13.4%
With a disability
77.6%
Speak language other than English at home
Education
92.0%
High School+
39.6%
Bachelor's+
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County rankings
Frequently Asked Questions
Coconino County, Arizona has a population of 144,643 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 7th-largest county in Arizona. Population density is 8 people per square mile.
The population of Coconino County has grown 7.8% since 2010 (134,624 → 145,161), a +0.54% annualized rate.
The median household income in Coconino County, Arizona is $69,748, with mean (average) household income of $95,848 and per-capita income of $35,810. 10.6% of residents live below the federal poverty level.
In Coconino County, the largest racial and ethnic groups are White (57.0%), Hispanic or Latino (28.3%), Asian (21.7%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Coconino County, Arizona is 32.4 years. Residents are 50.6% female and 49.4% male.
The median home value in Coconino County is $413,200 and median monthly rent is $1,406. 58.8% of occupied housing units are owner-occupied. The county has 69,907 total housing units, 23.3% of which are vacant.
The largest employment sector in Coconino County, Arizona is professional, scientific, and management services, employing 28.9% of workers. The unemployment rate is 4.1%.
Phoenix is among the largest cities associated with Coconino 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.