| Post Office Name | US Post Office |
| Address | 501 S Main St |
| City | Dimock |
| State | South Dakota |
| Phone Number | (605) 928-3831 |
| Latitude | 43.4634 |
| Longitude | -97.9955 |
57331 US Post Office in Dimock, South Dakota is located at 501 S Main St. The Dimock Post Office Number is (605) 928-3831
