ZIP CodeStandard
99138
Inchelium, WA
ZIP Code 99138 in Inchelium, WA has a population of 1,212 and a median household income of $50,833. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
1,212
People
Median age
44.6
Housing
Total households
468
Income
Median household income
$50,833
Housing
Total housing units
670
Employment
Employment rate
38.8%
Education
Bachelor’s degree or higher
21.9%
Healthcare
Insured population
87.2%
Nearby ZIP codes
ZIP codes near 99138.
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