ZIP Code 77404 is located in Bay City Texas. 77404 is entirely within Matagorda County. Regionally, it is located in Metro Houston.
| ZIP Code Name | Bay City |
| Primary County | Matagorda County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 28.96425247,-95.96926880 |
| Adjacent ZIP Codes | |
| Region | Metro Houston |
| Metropolitan/Micropolitan Stat Area | Bay City, TX |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |