Kwahnice works closely with Duwamish District to provide cheerful service to the greater communities of Beacon Hill, Burien, Capitol Hill, Central District, Columbia City, Des Moines, Hillman City, Madrona, Montlake, Normandy Park, Rainier Beach, Rainier Valley, SeaTac, Seattle, South Seattle, Tukwila, Vashon Island, West Seattle, White Center.

Duwamish District is a part of Seattle Territory Service Area.
For information on Seattle Territory Service Area, please visit their webpage here.