| Business | Phone |
| Us Post Office 44th & Cache Rdamp;, Lawton 73505 | (580) 353-7730 |
| Us Post Office 501 Sw 5th St, Lawton 73501 | (580) 353-1500 |
| Us Post Office 6601 W Gore Blvd, Lawton 73505 | (580) 536-3526 |
| Us Post Office 930 Nw Fort Sill Blvd, Lawton 73507 | (580) 351-3020 |