Demographics in Castle Rock, WA
Population, age, race, ethnicity, and household statistics — 2023 ACS Data
Where is Castle Rock?
Loading map…
Population
Source: U.S. Census Bureau ACS (2023)Total Population
2,298
Male
1,039
45.2%
Female
1,259
54.8%
Median Age
31.1
Race & Ethnicity
Source: U.S. Census Bureau ACS (2023)White85.0%
Hispanic7.0%
Asian0.8%
Two or More3.8%
Other3.0%
Education & Household
Source: U.S. Census Bureau ACS (2023)Bachelor's or Higher
9.2%
High School or Higher
31.2%
Foreign Born
3.6%
Veterans
7.5%
Married
36.7%
Avg Household Size
2.6
Marital Status by Age
Source: U.S. Census Bureau ACS (2023)Castle Rock, WA has a population of 2,298 with a median age of 31.1. The racial makeup is 85.0% White, 7.0% Hispanic, 0.0% Black, 0.8% Asian. About 9.2% of residents hold a bachelor's degree or higher. The foreign-born population is 3.6%.