- Eagle Cliff
- Eagle Island
- Eagle Mobile Home Park
- Eagle Point Mobile Home Park
- Eagledale
- Eaglemount
- Earl
- Earlmont
- East Aberdeen
- East Bremerton
- East Cathlamet
- East Cheney
- East Cromwell
- East Farms
- East Hill
- East Hill Estates Mobile Home Park
- East Hill-Meridian
- East Hoquiam
- East Kittitas
- East Marcus
- East Olympia
- East Port Orchard
- East Quilcene
- East Raymond
- East Renton Highlands
- East Selah
- East Sound
- East Stanwood
- East Wenatchee
- East Wenatchee Bench