Editing Clark County, Washington (section)

===2020 census===
As of the [[2020 United States census|2020 census]], there were 503,311 people, and 184,173 households were in the county.<ref name="QF" /> The population density was 800.8 people per square mile. The racial makeup of the county was 85.2% White, 2.6% African American, 1.2% Native American, 5.4% Asian,1.0% Pacific Islander, and 4.6% from two or more races. Those of Hispanic or Latino origin made up 11% of the population.<ref name="QF" />

The average household size was 2.67 people per household. 23.0% of the population was under 18, and 5.6% were under 5. 16.3% of the population was over 65. The gender makeup of the county was 50.3% female, and 49.7% male.<ref name="QF" />

The median income for a household was $82,719. The per capita income was $39,371. 9.0% of the population were below the [[Poverty line in the United States|poverty line]].<ref name="QF" />