| Post Office Name | City/State | Address | Action |
|---|---|---|---|
| Mount Vernon Post Office | Mount Vernon, SD 57363 | 115 S Main St | View Details Get Directions |
1 Available United States Postal Service collection boxes
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Get a 4 week trial| Post Office Name | City/State | Address | Action |
|---|---|---|---|
| Mount Vernon Post Office | Mount Vernon, SD 57363 | 115 S Main St | View Details Get Directions |
| City | No. of Mailboxes | UPS Mailboxes |
|---|---|---|
| Mitchell, SD | 12 | 1 |
| Armour, SD | 4 | 1 |
| Corsica, SD | 4 | 1 |
| Dimock, SD | 4 | 1 |
| Ethan, SD | 4 | 1 |
| Woonsocket, SD | 4 | 1 |
| Letcher, SD | 3 | 1 |
| Parkston, SD | 3 | 1 |
| Plankinton, SD | 3 | 1 |
| Stickney, SD | 3 | 1 |