Douglas C Tamm (Postmaster)
douglas.c.tamm@usps.gov
1201 Half League Rd
Port Lavaca, TX 77979
Port Lavaca, TX 77979
The Port Lavaca Post Office is located in the state of Texas within Calhoun County. This location serves 17,144 Port Lavaca residents with a median income of $45,479. It's estimated that approximately 27,364 packages pass through this post office each year.