Post Offices List in Sonora City, California:
| Downtown Sonora Post Office | 83 S Stewart St Frnt, Sonora, CA 95370 |
| Sonora Post Office | 781 S Washington St, Sonora, CA 95370 |
| Downtown Sonora Post Office | 83 S Stewart St Frnt, Sonora, CA 95370 |
| Sonora Post Office | 781 S Washington St, Sonora, CA 95370 |