Washington's 10th congressional district

[6] Commissioner Ceis, representing the Senate Democratic leadership, submitted a draft plan that would place the new 10th district in SW Pierce, northern Thurston, eastern Mason, and far southern King counties.

[8] Commissioner Gorton, representing the Senate Republican leadership, submitted a draft plan placing the new 10th district across the northern part of the state, straddling the Cascade mountains to take in Island, San Juan, Whatcom, Skagit, Chelan, Douglas, Okanogan, northern and eastern parts of Snohmish county, and the city of Skykomish in King county.

[10] Commissioner Foster, representing the House Democratic leadership, submitted a draft plan that would place the new 10th district on the Pacific Coast, Olympic Peninsula, and south Puget Sound, taking in Pacific, Grays Harbor, Clallam, all but the easternmost portion of Jefferson, western Mason, northern Thurston, and southwest Pierce counties.

It would include Sequim, Olympia, Fife, Puyallup, Eatonville, and Steilacoom, while excluding Shelton, Port Townsend, Lakewood, Sumner, Orting, Tacoma, and Yelm.

It would include, Federal Way, Kent, Newcastle, SeaTac, Des Moines, Pacific, and parts of south Seattle, Auburn, and Burien.

[12] This proposed 10th district voted for Democrat Patty Murray over Republican Dino Rossi 63/37, and is 48.8% white, 19.9% Asian, 13.6% Hispanic, 11.9% Black, and 5.9% Native and others.

[16] At the December 28 meeting, Commissioners Ceis and Gorton released a proposed congressional map which created a 10th district centered on Olympia including Fort Lewis/McChord Air Field (Joint Base Lewis-McChord facility), McNeil and Anderson islands, the cities of Shelton, Tenino, University Place, Puyallup, Fife, Edgewood, Sumner, most of eastern Tacoma, and the Pierce County portions of Milton and Pacific.