| County/Equivalent | Elevation | Prominence | Name | State | Quadrangle |
| Clackamas & Hood River | 11,244' | 7,704' | Hood, Mount | OR | Mount Hood South |
| Deschutes & Lane | 10,362' | 5,594' | South Sister | OR | South Sister |
| Clatsop | 3,283' | 2,343' | Saddle Mountain | OR | Saddle Mountain |
| Yakima | 12,278' | 8,133' | Adams, Mount | WA | Mount Adams East |