ZIP CodeStandard
78009
Castroville, TX
ZIP Code 78009 in Castroville, TX has a population of 8,715 and a median household income of $103,125. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
8,715
People
Median age
43.1
Housing
Total households
2,980
Income
Median household income
$103,125
Housing
Total housing units
3,396
Employment
Employment rate
55.9%
Education
Bachelor’s degree or higher
29.9%
Healthcare
Insured population
89.4%
Nearby ZIP codes
ZIP codes near 78009.
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