Watertown Post Office Portals in US
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Watertown Post Office | -- | 1 | 0 | 0% | ∞ | |
| 2 |  Watertown Post Office | PS PS MH | -- | 4 | 8 | 100% | 142 |
| 3 |  Watertown Post Office | -- | 2 | 7 | 40% | 84 | |
| 4 | Watertown Post Office | PS FA MH PS | -- | 8 | 8 | 100% | 152 |
| 5 |  Watertown Post Office | PS PS PS FA | -- | 6 | 8 | 55% | 140 |
| 6 |  Watertown Post Office | AX FA MH AX | -- | 8 | 8 | 70% | 205 |
| 7 |  Watertown Post Office | PS PS PS SB | -- | 7 | 8 | 25% | 142 |
| 8 |  Watertown Post Office | PS PS | -- | 5 | 8 | 66% | 142 |