Okanogan County, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 26th-largest in Washington
The population of Okanogan County, Washington is 42,811 as of the 2023 American Community Survey, making it the 26th-largest county in Washington. The median household income is $60,293, the median home value is $284,200, and the median age is 43.4.
The population of Okanogan County has grown 9.0% since 2010 (41,224 → 44,942), a +0.62% annualized rate.
42,811
Population
+0.62%
Annual growth
8
People / sq mi
$60,293
Median Income
$284,200
Median Home Value
Okanogan County covers 5,266 sq mi of land at 8.1 people per square mile.
About Okanogan County, WA
Okanogan County is a county in Washington with a population of 42,811. It ranks #26 among counties in Washington by population. The median age is 43.4, older than the national median. The population is 51.1% male and 48.9% female.
The median household income in Okanogan County is $60,293, below the US median of $74,580. 13.1% of residents live below the federal poverty level. Home values sit at a median of $284,200, with monthly rent averaging $868. The homeownership rate of 71.7% is higher than the national rate of 64.8%.
Educational attainment in Okanogan County reflects 24.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 14.5% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 19.2 minutes each way.
Okanogan County Population History (2010-2024)
The county of Okanogan County had a population of 41,224 in 2010 and 44,942 in 2024, a 9.0% growth over 14 years. The peak was 44,942 in 2024. Average annual growth rate: 0.62%.
44,942
Population (2024)
41,224
Population (2010)
44,942
Peak (2024)
0.62%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 41,224 |
| 2011 | 41,325 |
| 2012 | 41,176 |
| 2013 | 41,044 |
| 2014 | 41,225 |
| 2015 | 41,345 |
| 2016 | 41,516 |
| 2017 | 41,802 |
| 2018 | 42,058 |
| 2019 | 42,403 |
| 2020 | 42,147 |
| 2021 | 42,785 |
| 2022 | 43,255 |
| 2023 | 43,998 |
| 2024 | 44,942 |
Race & Ethnicity
| White | 66.5% |
| Black or African American | 1.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 13.2% |
| Two or More Races | 0.1% |
Age & Sex
43.4
Median Age
48.9%
Female
51.1%
Male
23.0%
Age 65+
Age Distribution
Children (under 15): 18.3% · Seniors (65+): 23.0%
Income & Poverty
| Median household income | $60,293$-34,659 vs state |
| Mean household income | $77,804 |
| Per-capita income | $31,905 |
| Poverty rate | 13.1%+6.7% vs state |
| Unemployment rate | 2.7% |
| Employment-to-population | 53.3% |
Top Industries by Employment
The largest employment sector in Okanogan County is professional & business services, accounting for 22.3% of workers.
How residents commute
1.3%
Drive alone
5.0%
Carpool
63.9%
Public transit
14.5%
Work from home
19.2 min
Avg commute
Housing
$284,200$-235,600 vs state
Median home value
$868
Median rent
71.7%
Homeownership rate
22,015
Total housing units
78.2%
Occupied
21.8%
Vacant
28.3%
Renter-occupied
Social & access
86.1%
With health insurance
93.0%
With broadband internet
25.2%
Foreign-born
9.4%
Veterans (18+)
16.4%
With a disability
82.0%
Speak language other than English at home
Education
85.7%
High School+
24.0%
Bachelor's+
Largest cities in Washington
Other counties in Washington
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County rankings
Frequently Asked Questions
Okanogan County, Washington has a population of 42,811 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 26th-largest county in Washington. Population density is 8 people per square mile.
The population of Okanogan County has grown 9.0% since 2010 (41,224 → 44,942), a +0.62% annualized rate.
The median household income in Okanogan County, Washington is $60,293, with mean (average) household income of $77,804 and per-capita income of $31,905. 13.1% of residents live below the federal poverty level.
In Okanogan County, the largest racial and ethnic groups are White (66.5%), Hispanic or Latino (13.2%), Black or African American (1.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Okanogan County, Washington is 43.4 years. Residents are 48.9% female and 51.1% male.
The median home value in Okanogan County is $284,200 and median monthly rent is $868. 71.7% of occupied housing units are owner-occupied. The county has 22,015 total housing units, 21.8% of which are vacant.
The largest employment sector in Okanogan County, Washington is professional, scientific, and management services, employing 22.3% of workers. The unemployment rate is 2.7%.
Seattle is among the largest cities associated with Okanogan County, Washington, with a population of 741,440.
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Statewide data for Washington
Population, race, income, age, and trends across Washington
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.