| 77404 Bay City | 979 | Matagorda County | Texas (TX) |
| 77404 Sargent | 979 | Matagorda County | Texas (TX) |
| 77414 Buckeye | 979 | Matagorda County | Texas (TX) |
| 77414 Bay City | 979 | Matagorda County | Texas (TX) |
| 77414 Sargent | 979 | Matagorda County | Texas (TX) |
| 77414 Clemville | 979 | Matagorda County | Texas (TX) |
| 77414 Cedar Lake | 979 | Matagorda County | Texas (TX) |
| 77415 Cedar Lane | 979 | Matagorda County | Texas (TX) |
| 77419 Blessing | 361 | Matagorda County | Texas (TX) |
| 77428 Collegeport | 361 | Matagorda County | Texas (TX) |
| 77440 Elmaton | 361 | Matagorda County | Texas (TX) |
| 77456 Markham | 979 | Matagorda County | Texas (TX) |
| 77457 Matagorda | 979 | Matagorda County | Texas (TX) |
| 77458 Midfield | 361 | Matagorda County | Texas (TX) |
| 77465 Palacios | 361 | Matagorda County | Texas (TX) |
| 77468 Pledger | 979 | Matagorda County | Texas (TX) |
| 77482 Van Vleck | 979 | Matagorda County | Texas (TX) |
| 77483 Wadsworth | 979 | Matagorda County | Texas (TX) |