Castroville, TX ZIP Codes & Directory
Castroville is an incorporated city in Jim Hogg County, Texas. Browse all active 5-digit USPS postal codes serving Castroville and surrounding Jim Hogg County delivery districts.
All ZIP Codes in Castroville, TX
1 CodesAbout Castroville Mail Delivery & Postal Administration
ZIP codes in Castroville are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Jim Hogg County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Castroville, TX ZIP Codes
How many ZIP codes serve Castroville, Texas? ▾
Castroville, Texas is served by 1 active USPS postal delivery codes: 78247.
What county is Castroville located in? ▾
Castroville is an incorporated city located within Jim Hogg County, Texas.
What is the population and demographic size of Castroville? ▾
According to U.S. Census Bureau data, Castroville has an estimated population of 16,269 residents and is situated within the Jim Hogg Area.
How does mail sorting and delivery work in Castroville? ▾
Mail delivery in Castroville is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing Jim Hogg County and surrounding Texas counties.