Port Lavaca, TX ZIP Codes & Directory
Port Lavaca is an incorporated city in Calhoun County, Texas. Browse all active 5-digit USPS postal codes serving Port Lavaca and surrounding Calhoun County delivery districts.
All ZIP Codes in Port Lavaca, TX
1 CodesAbout Port Lavaca Mail Delivery & Postal Administration
ZIP codes in Port Lavaca are administered by the United States Postal Service. Delivery routes are coordinated through regional Sectional Center Facilities (SCFs) servicing Calhoun County and surrounding Texas metropolitan districts.
Frequently Asked Questions About Port Lavaca, TX ZIP Codes
How many ZIP codes serve Port Lavaca, Texas? ▾
Port Lavaca, Texas is served by 1 active USPS postal delivery codes: 78057.
What county is Port Lavaca located in? ▾
Port Lavaca is an incorporated city located within Calhoun County, Texas.
What is the population and demographic size of Port Lavaca? ▾
According to U.S. Census Bureau data, Port Lavaca has an estimated population of 8,042 residents and is situated within the Calhoun Region.
How does mail sorting and delivery work in Port Lavaca? ▾
Mail delivery in Port Lavaca is operated by the United States Postal Service through regional Sectional Center Facility (SCF) distribution plants servicing Calhoun County and surrounding Texas counties.