| Post Office Name | US Post Office |
| Address | 105 W Main St |
| City | Montrose |
| State | South Dakota |
| Phone Number | (605) 363-5119 |
| Latitude | 43.7174 |
| Longitude | -97.1892 |
57048 US Post Office in Montrose, South Dakota is located at 105 W Main St. The Montrose Post Office Number is (605) 363-5119
