Grand Rapids Post Office Portals in US
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Grand Rapids Post Office | -- | 1 | 0 | 0% | ∞ | |
| 2 |  Grand Rapids Post Office | -- | 5 | 8 | 85% | 83 | |
| 3 |  Grand Rapids Post Office | -- | 2 | 4 | 55% | 64 | |
| 4 |  Grand Rapids Post Office | PS PS | -- | 2 | 8 | 70% | 75 |
| 5 |  Grand Rapids Post Office | -- | 6 | 8 | 64% | 106 |