Skamania County
Skamania County is wealthier than most US places, with a median household income of $93,265. Population has grown 26% since 2000. Median home value has more than tripled since 2000, reaching $529,500. With a median age of 48.5, the population is older than the US median of 38.9. It ranks in the top 5% of US counties for household income.
Population & growth
PEP 2025 EST:12,669 residents (Census Bureau Vintage 2025, released March 2026)
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How many people live in Skamania County, Washington?
Skamania County, Washington has about 12,402 residents according to the 2024 American Community Survey.
What is the median household income in Skamania County, Washington?
The typical household in Skamania County, Washington earns about $93,265 a year. Half of households make more than that, and half make less.
Is Skamania County, Washington expensive?
In Skamania County, Washington, the median home is worth about $529,500, and the typical rent is about $1,068 a month.
How educated are people in Skamania County, Washington?
About 29.8% of adults age 25 and over in Skamania County, Washington hold a bachelor's degree or higher.
What is the poverty rate in Skamania County, Washington?
About 8.1% of people in Skamania County, Washington live below the federal poverty line.
Has Skamania County, Washington grown since 1990?
Yes, Skamania County, Washington has grown since 1990. The population has added about 4,113 residents, a change of about 50 percent over that period.
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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024