Post Offices List in Dewey County, Oklahoma:
| Camargo Post Office | 68892 Broadway St, Camargo, OK 73835 |
| Fay Post Office | 82880 Custer, Fay, OK 73646 |
| Leedey Post Office | 515 S Main St, Leedey, OK 73654 |
| Oakwood Post Office | 102 S Missouri St, Oakwood, OK 73658 |
| Taloga Post Office | 119 S Broadway St, Taloga, OK 73667 |