Post Offices List in Jefferson County, Oregon:
| Camp Sherman Post Office | 25453 Sw Forest Service Rd, Camp Sherman, OR 97730 |
| Culver Post Office | 200 W C St, Culver, OR 97734 |
| Madras Post Office | 73 Se 6th St, Madras, OR 97741 |
| Terrebonne Post Office | 8080 11th St, Terrebonne, OR 97760 |
| Warm Springs Post Office | 2128 Warm Springs Rd, Warm Springs, OR 97761 |