| Business | Phone |
| Us Post Office 10361 Highway 241, Coos Bay 97420 | (541) 000-1111 |
| Us Post Office 4th St, Coos Bay 97420 | (541) 000-1111 |
| Us Post Office 63534 Kingfisher Rd, Coos Bay 97420 | (541) 888-3887 |
| Us Post Office 730 Newmark Ave, Coos Bay 97420 | (541) 888-4021 |
| Us Post Office 740 Golden Ave, Coos Bay 97420 | (541) 000-1111 |