| District 01 | Spanish speaking region that encompasses all of Western Washington south of Lynnwood. |
| District 02 | Camano Island & Northwest Snohomish County: Stanwood, Arlington, Silvana |
| District 03 | Southeast Snohomish County: Lake Stevens, Snohomish, Monroe, Sultan, Goldbar, Index |
| District 04 | Skagit County: Burlington, Concrete, Mt. Vernon, Sedro Woolley |
| District 07 | South Clark and Skamania Counties: South Vancouver Area, Camas, Washougal, Stevenson, Carson |
| District 08 | Thurston & Mason Counties: Olympia, Shelton, Lacey, Tumwater, Hoodsport, Matlock, Rainier, Littlerock |
| District 09 | Central Tacoma: Fircrest |
| District 10 | Kitsap Peninsula: Silverdale, Bainbridge Island, Port Orchard, Poulsbo, Chico, Belfair, Olalla |
| District 11 | Whatcom County: Bellingham |
| District 12 | North and East Snohomish County: Everett, Marrysville |
| District 14 | West Seattle, White Center, Vashon Island District |
| District 15 | Downtown Seattle, West Capitol Hill District |
| District 16 | Northeast Seattle, University District |
| District 17 | Northwest Seattle, Ballard |
| District 18 | Renton, Kent, Tukwila |
| District 19 | South Everett, Mukilteo, South Whidbey Island |
| District 21 | Grays Harbor and Willipa Harbor Areas: Aberdeen, Hoquiam, Montesano, Raymond |
| District 22 | North Olympic Peninsula: Port Angeles, Forks, Joyce, Neah Bay, Clallam Bay |
| District 24 | Southwest Snohomish County: Lynnwood, Edmonds |
| District 27 | Cowlitz, Pacific and Wahkiakum Counties: Longview-Kelso Area, Long Beach Peninsula |
| District 28 | Lewis County: Centralia/Chehalis Area |
| District 29 | Puyallup, Eatonville, Orting Area |
| District 31 | Burien, Des Moines, Tukwila, SeaTac, Normandy Park |
| District 32 | Auburn, Federal Way |
| District 33 | Maple Valley, Covington, Black Diamond, Hobart, Summit, and East Kent |
| District 34 | Bellevue, Redmond, East Lake Sammamish |
| District 35 | Issaquah, South Sammamish Plateau |
| District 36 | North East King County: Snoqualmie Valley, Duvall, North Bend, Carnation, Fall City, Preston, Snoqualmie Pass |
| District 37 | North Clark County, North Skamania County, North Vancouver, Battleground, Woodland, Orchards |
| District 38 | Kirkland |
| District 39 | Bothel, Kenmore, Woodinville |
| District 40 | East-Central Seattle: East Capital Hill, Madrona, Madison Beach |
| District 41 | North-Central Seattle: Queen Anne, Magnolia |
| District 42 | Northwest Seattle, Shoreline, and Lake Forest Park |
| District 44 | North Tacoma, Gig Harbor |
| District 45 | Southwest Pierce County: South Tacoma, Parkland, Spanaway, Steilacoom |
| District 46 | North Whidbey and San Juan Islands: Anacortes |
| District 54 | Bonney Lake, Buckley, Carbonado, Enumclaw, and South Prairie |
| District 55 | Sequim Area |
| District 56 | East Jefferson County: Pt Townsend, Quilcene, Brinnon |
| District 57 | Spanish speaking region that encompasses all of Western Washington from Lynnwood and to the north. |