| Post Office Name | US Post Office |
| Address | 112 Main St |
| City | Henry |
| State | South Dakota |
| Phone Number | (605) 532-5660 |
| Latitude | 44.8914 |
| Longitude | -97.4318 |
57243 US Post Office in Henry, South Dakota is located at 112 Main St. The Henry Post Office Number is (605) 532-5660
