ZIP Code 77463 is located in Old Ocean Texas. 77463 is entirely within Brazoria County. Regionally, it is located in Metro Houston.
| ZIP Code Name | Old Ocean |
| Primary County | Brazoria County |
| ZIP Code Type | PO Box |
| Current Time | CDT |
| Coordinates | 29.07981110,-95.74948883 |
| Adjacent ZIP Codes | |
| Region | Metro Houston |
| Metropolitan/Micropolitan Stat Area | Houston-The Woodlands-Sugar Land, TX |
| Time Zone | Central Daylight Time |
| IANA Timezone | America/Chicago |
| Area | 0.01936644 Square Miles |