Oso, WA
Population 400 · Washington
About Oso, WA
Oso is a small community in Washington with a population of 400 residents. The median household income is $136,735 per year, which is above the national average. The median age in Oso is 25.9 years.
Housing in Oso has a median home value of $0 and median monthly rent of $0. Of the 96 total housing units, the majority are owner-occupied, with 96 owner-occupied and 0 renter-occupied units.
The unemployment rate in Oso is 0.0% and the poverty rate is 0.0%. 0.0% of residents hold a bachelor's degree or higher. The average commute time is 0 minutes.
Cost of Living in Oso, WA
Compared to national averages, Oso has a median household income of $136,735 (82% above the national median of $75,149). Home values average $0, which is 100% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Washington, Oso's income is 51% above the state average of $90,795, and home values are 100% below the state median of $460,491.
Why Live in Oso, WA?
Oso offers a strong local economy with a median household income of $136,735, well above the national average, and affordable housing with a median home value of $0, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a strong job market with an unemployment rate of just 0.0%, and a low poverty rate of 0.0%, better than the national average, and short commute times averaging just 0 minutes.
Oso has a population of 400 with a median age of 25.9 years. Compare Oso with other cities to see how it stacks up, or explore all cities in Washington.
Similar Cities Near Oso
Cities in Washington with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Inchelium | 397 | $69,583 | $184,700 | Compare |
| Cohassett Beach | 404 | $84,621 | $333,900 | Compare |
| Winthrop | 404 | $63,750 | $471,000 | Compare |
| Gorst | 405 | $117,813 | $436,100 | Compare |
| Aberdeen Gardens | 406 | $143,125 | $0 | Compare |
| Rockford | 407 | $70,625 | $270,300 | Compare |
| Jamestown | 409 | $111,111 | $468,300 | Compare |
| Marine View | 413 | $57,750 | $219,600 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Washington
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Oso
What is the population of Oso, WA?
The population of Oso, WA is 400 according to the latest Census data.
What is the median household income in Oso?
The median household income in Oso, WA is $136,735 per year.
What is the median home value in Oso?
The median home value in Oso, WA is $0.
What is the average rent in Oso?
The median monthly rent in Oso, WA is $0.
What is the unemployment rate in Oso?
The unemployment rate in Oso, WA is 0.0%.