Mount Vernon Post Office Portal in Mount Vernon Oregon United States
| # | Image | Mod | Area | L | R | HP | Days |
|---|---|---|---|---|---|---|---|
| 1 |  Mount Vernon Post Office | PS PS | -- | 5 | 8 | 100% | 142 |
| 2 |  Mount Vernon Post Office | -- | 1 | 0 | 0% | 224 | |
| 3 |  Mount Vernon Post Office | -- | 1 | 0 | 0% | 45 | |
| 4 |  Mount Vernon Post Office | -- | 7 | 8 | 86% | 180 | |
| 5 |  Mount Vernon Post Office | -- | 1 | 0 | 0% | 92 | |
| 6 |  Mount Vernon Post Office | -- | 1 | 1 | 85% | 83 | |
| 7 |  Mount Vernon Post Office | -- | 1 | 0 | 0% | 77 | |
| 8 |  Mount Vernon Post Office | -- | 1 | 0 | 0% | 116 | |
| 9 | Mount Vernon Post Office | -- | 1 | 2 | 40% | 86 |