4 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 57442 | Gettysburg | 1,963 |
| 57450 | Hoven | 605 |
| 57455 | Lebanon | 133 |
| 57475 | Tolstoy | 133 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 4 ZCTAs in Potter County, South Dakota (US Census).