Great Falls Post Office Portal in Great Falls Montana United States
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Great Falls Post Office | -- | 1 | 1 | 10% | 73 | |
| 2 |  Great Falls Post Office | -- | 5 | 8 | 8% | 65 | |
| 3 |  Great Falls Post Office | PS TR PS PS | -- | 1 | 2 | 70% | 86 |
| 4 |  Great Falls Post Office | -- | 1 | 0 | 0% | 349 | |
| 5 |  Great Falls Post Office | -- | 4 | 5 | 18% | 65 |