Identifier | Name | Summits |
|---|---|---|
| CH | WA-Chelan | 244 |
| CW | WA-Central Washington | 108 |
| FR | WA-Ferry | 137 |
| KG | WA-King | 160 |
| LC | WA-Lower Columbia | 169 |
| MC | WA-Middle Columbia | 95 |
| NO | WA-Northern Olympics | 260 |
| OK | WA-Okanogan | 347 |
| PL | WA-Pacific-Lewis | 168 |
| PO | WA-Pend Oreille | 82 |
| RS | WA-Rainier-Salish | 91 |
| SK | WA-Skagit | 181 |
| SN | WA-Snohomish | 184 |
| SO | WA-Southern Olympics | 122 |
| ST | WA-Stevens | 152 |
| WE | WA-Washington East | 55 |
| WH | WA-Whatcom | 207 |