| 57732 Deadwood | 605 | Lawrence County | South Dakota (SD) |
| 57732 Pluma | 605 | Lawrence County | South Dakota (SD) |
| 57732 Roubaix | 605 | Lawrence County | South Dakota (SD) |
| 57754 Savoy | 605 | Lawrence County | South Dakota (SD) |
| 57754 Englewood | 605 | Lawrence County | South Dakota (SD) |
| 57754 Lead | 605 | Lawrence County | South Dakota (SD) |
| 57754 Central City | 605 | Lawrence County | South Dakota (SD) |
| 57754 Spearfish Canyon | 605 | Lawrence County | South Dakota (SD) |
| 57754 Spearfish Cyn | 605 | Lawrence County | South Dakota (SD) |
| 57754 Trojan | 605 | Lawrence County | South Dakota (SD) |
| 57754 Terry Peak | 605 | Lawrence County | South Dakota (SD) |
| 57754 Tilton | 605 | Lawrence County | South Dakota (SD) |
| 57754 Terraville | 605 | Lawrence County | South Dakota (SD) |
| 57759 Nemo | 605 | Lawrence County | South Dakota (SD) |
| 57779 Saint Onge | 605 | Lawrence County | South Dakota (SD) |
| 57783 Spearfish | 605 | Lawrence County | South Dakota (SD) |
| 57793 Whitewood | 605 | Lawrence County | South Dakota (SD) |
| 57799 Black Hills State University | 605 | Lawrence County | South Dakota (SD) |
| 57799 Spearfish | 605 | Lawrence County | South Dakota (SD) |