Jefferson Post Office Portal in Jefferson South Dakota United States
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Jefferson Post Office | -- | 1 | 0 | 0% | 319 | |
| 2 |  Jefferson Post Office | PS PS | -- | 5 | 8 | 63% | 176 |
| 3 |  Jefferson Post Office | -- | 1 | 0 | 0% | 150 | |
| 4 |  Jefferson Post Office | -- | 3 | 6 | 55% | 84 | |
| 5 | Jefferson Post Office | -- | 1 | 0 | 0% | 204 | |
| 6 |  Jefferson Post Office | -- | 1 | 0 | 0% | 194 | |
| 7 |  Jefferson Post Office | -- | 1 | 0 | 0% | 84 | |
| 8 |  Jefferson Post Office | AX PS MH HS | -- | 6 | 8 | 82% | 285 |
| 9 |  Jefferson Post Office | -- | 3 | 7 | 40% | 139 | |
| 10 |  Jefferson Post Office | -- | 1 | 0 | 0% | 138 |