The Bay City, TX MSA has 15 ZIP codes, listed below in numerical order. Sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 77404 | Bay City | Matagorda County | PO Box |
| ZIP 77414 | Bay City | Matagorda County | Standard |
| ZIP 77415 | Cedar Lane | Matagorda County | PO Box |
| ZIP 77419 | Blessing | Matagorda County | PO Box |
| ZIP 77420 | Boling | Wharton County | Standard |
| ZIP 77428 | Collegeport | Matagorda County | PO Box |
| ZIP 77440 | Elmaton | Matagorda County | PO Box |
| ZIP 77456 | Markham | Matagorda County | PO Box |
| ZIP 77457 | Matagorda | Matagorda County | PO Box |
| ZIP 77458 | Midfield | Matagorda County | PO Box |
| ZIP 77465 | Palacios | Matagorda County | Standard |
| ZIP 77468 | Pledger | Matagorda County | Standard |
| ZIP 77480 | Sweeny | Brazoria County | Standard |
| ZIP 77482 | Van Vleck | Matagorda County | Standard |
| ZIP 77483 | Wadsworth | Matagorda County | PO Box |