Skagit

Mount Vernon

ZIP Code(s): 98274, 98273; County(s): Skagit;

Bay View

ZIP Code(s): 98273; County(s): Skagit;

Clear Lake

ZIP Code(s): 98235, 98284, 98273; County(s): Skagit;

Concrete

ZIP Code(s): 98237; County(s): Skagit;

Big Lake

ZIP Code(s): 98274; County(s): Skagit;

La Conner

ZIP Code(s): 98257; County(s): Skagit;

Burlington

ZIP Code(s): 98233; County(s): Skagit;

Anacortes

ZIP Code(s): 98221; County(s): Skagit;