| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Eagle Butte Post Office | Eagle Butte, SD 57625 | 121 Main St | 6059646633 | View Details Get Directions |
| Gettysburg Post Office | Gettysburg, SD 57442 | 110 N Exene St | 6057659253 | View Details Get Directions |
| Isabel Post Office | Isabel, SD 57633 | 200 Main St | 6054662165 | View Details Get Directions |
| Lantry Post Office | Lantry, SD 57636 | 14 Wheat Ave | 6059648018 | View Details Get Directions |
| Mobridge Post Office | Mobridge, SD 57601 | 404 N Main St | 6058455770 | View Details Get Directions |
| Ridgeview Post Office | Ridgeview, SD 57652 | 1 Us Highway 212 | 6057332400 | View Details Get Directions |
| Timber Lake Post Office | Timber Lake, SD 57656 | 801 Main St | 6058653622 | View Details Get Directions |
| Trail City Post Office | Trail City, SD 57657 | 130 N Main St | 6058453473 | View Details Get Directions |
| Whitehorse Post Office | Whitehorse, SD 57661 | 18 S 2nd Ave | 6057332520 | View Details Get Directions |
| Public Collection Box | Ridgeview, SD 57652 | 1 Highway 212 | -- | Get Directions |
| Public Collection Box | Lantry, SD 57636 | 1 N Highway 212 | -- | Get Directions |
| Public Collection Box | Gettysburg, SD 57442 | 102 W Blaine Ave | -- | Get Directions |
| Public Collection Box | Mobridge, SD 57601 | 214 W Grand Xing | -- | Get Directions |
