Clark County
Clark County is wealthier than most US places, with a median household income of $97,536. Population has grown 50% since 2000. Median home value has roughly tripled since 2000, reaching $522,900. It ranks in the top 1% of US counties for household income.
Population & growth
PEP 2025 EST:532,119 residents (Census Bureau Vintage 2025, released March 2026)
Income & economy
Housing
Race & ethnicity
Detailed origins & ancestry
+ 9 more hispanic origin groups with data
+ 10 more asian origin groups with data
+ 50 more ancestry groups with data
Education
Commute & transportation
Work & employment
People & community
Places similar to Clark County
Compare Clark County to nearby counties
How many people live in Clark County, Washington?
Clark County, Washington has about 516,959 residents according to the 2024 American Community Survey.
What is the median household income in Clark County, Washington?
The typical household in Clark County, Washington earns about $97,536 a year. Half of households make more than that, and half make less.
Is Clark County, Washington expensive?
In Clark County, Washington, the median home is worth about $522,900, and the typical rent is about $1,748 a month.
How educated are people in Clark County, Washington?
About 33.3% of adults age 25 and over in Clark County, Washington hold a bachelor's degree or higher.
What is the poverty rate in Clark County, Washington?
About 8.0% of people in Clark County, Washington live below the federal poverty line.
Has Clark County, Washington grown since 1990?
Yes, Clark County, Washington has grown since 1990. The population has added about 278,906 residents, a change of about 117 percent over that period.
Explore from here
DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024