ZIP CodeStandard
98611
Castle Rock, WA
ZIP Code 98611 in Castle Rock, WA has a population of 10,165 and a median household income of $86,322. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
10,165
People
Median age
43.7
Housing
Total households
3,539
Income
Median household income
$86,322
Housing
Total housing units
3,723
Employment
Employment rate
48.3%
Education
Bachelor’s degree or higher
14.9%
Healthcare
Insured population
94.9%
Nearby ZIP codes
ZIP codes near 98611.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS