Post Offices List in West Covina City, California:
| South Hill Post Office | 1418 S Azusa Ave Ste D1, West Covina, CA 91791 |
| West Covina Post Office | 396 S California Ave, West Covina, CA 91793 |
| South Hill Post Office | 1418 S Azusa Ave Ste D1, West Covina, CA 91791 |
| West Covina Post Office | 396 S California Ave, West Covina, CA 91793 |