| Post Office Name | US Post Office |
| Address | 31210 266th St |
| City | Ideal |
| State | South Dakota |
| Phone Number | (605) 842-0598 |
| Latitude | 43.5895 |
| Longitude | -99.9619 |
57541 US Post Office in Ideal, South Dakota is located at 31210 266th St. The Ideal Post Office Number is (605) 842-0598
