The Port Lavaca, TX MSA has 7 ZIP codes, listed below in numerical order. Sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 77457 | Matagorda | Matagorda County | PO Box |
| ZIP 77465 | Palacios | Matagorda County | Standard |
| ZIP 77971 | Lolita | Jackson County | Standard |
| ZIP 77978 | Point Comfort | Calhoun County | PO Box |
| ZIP 77979 | Port Lavaca | Calhoun County | Standard |
| ZIP 77982 | Port O Connor | Calhoun County | PO Box |
| ZIP 77983 | Seadrift | Calhoun County | Standard |