Caldwell Post Office Portals in US
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Caldwell Post Office | PS PS | -- | 5 | 8 | 64% | 178 |
| 2 |  Caldwell Post Office | -- | 1 | 0 | 0% | 86 | |
| 3 |  Caldwell Post Office | -- | 1 | 0 | 0% | 257 | |
| 4 | Caldwell Post Office | -- | 2 | 5 | 100% | 471 | |
| 5 |  Caldwell Post Office | PS FA PS PS | -- | 7 | 8 | 100% | ∞ |
| 6 |  Caldwell Post Office | -- | 1 | 4 | 85% | 221 | |
| 7 |  Caldwell Post Office | HS | -- | 5 | 8 | 85% | 138 |