| Business | Phone |
| Us Post Office 1213 E Lindsey St, Norman 73071 | (405) 000-1111 |
| Us Post Office 200 36th Ave Nw, Norman 73072 | (405) 000-1111 |
| Us Post Office 2701 E Imhoff Rd, Norman 73071 | (405) 000-1111 |
| Us Post Office 340 W 1st St, Norman 73072 | (405) 000-1111 |
| Us Post Office 900 Asp Ave, Norman 73069 | (405) 000-1111 |
| Us Postal Svc Training Center 1200 W Rock Creek Rd, Norman 73069 | (405) 366-4330 |
| Us Postal Svc Training Center 2320 Newton Dr, Norman 73069 | (405) 366-4527 |
| Us Post Office 600 W Rock Creek Rd, Norman 73069 | (405) 000-1111 |