| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Gayville Post Office | Gayville, SD 57031 | 508 Washington St | 6052674389 | View Details Get Directions |
| Irene Post Office | Irene, SD 57037 | 205 W Main St | 6052633513 | View Details Get Directions |
| Lesterville Post Office | Lesterville, SD 57040 | 223 Main Ave | 6053647351 | View Details Get Directions |
| Menno Post Office | Menno, SD 57045 | 227 S 5th St | 6053875198 | View Details Get Directions |
| Mission Hill Post Office | Mission Hill, SD 57046 | 109 Washington Ave S | 6056659200 | View Details Get Directions |
| Tabor Post Office | Tabor, SD 57063 | 105 S Lidice Ave | 6054632596 | View Details Get Directions |
| Utica Post Office | Utica, SD 57067 | 109 2nd St | 6056655104 | View Details Get Directions |
| Viborg Post Office | Viborg, SD 57070 | 103 S Main St | 6053265641 | View Details Get Directions |
| Volin Post Office | Volin, SD 57072 | 205 Main St | 6052672368 | View Details Get Directions |
| Yankton Post Office | Yankton, SD 57078 | 506 W 25th St | 6056650626 | View Details Get Directions |
| Public Collection Box | Yankton, SD 57078 | 2100 Broadway Ave | -- | Get Directions |
| Public Collection Box | Yankton, SD 57078 | 2101 Broadway Ave | -- | Get Directions |
| Public Collection Box | Yankton, SD 57078 | 3001 Broadway Ave | -- | Get Directions |
| Public Collection Box | Yankton, SD 57078 | 335 Walnut St | -- | Get Directions |
| Public Collection Box | Yankton, SD 57078 | 501 Summit St | -- | Get Directions |
