ZIP CodeStandard
99121
Danville, WA
ZIP Code 99121 covers Danville, Washington. Browse Census demographics: population, median income, housing units, educational attainment, and health coverage.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
135
People
Median age
57.1
Housing
Total households
91
Income
Median household income
—
Housing
Total housing units
119
Employment
Employment rate
38.3%
Education
Bachelor’s degree or higher
45.1%
Healthcare
Insured population
98.9%
Nearby ZIP codes
ZIP codes near 99121.
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