Skagit County Equalization Brd 700 S 2nd St # 101 Mount Vernon, WA 98273 Phone : (360) 336-9300 Business Category Government Offices-County Legislative Bodies Skagit County Commissioners 1800 Continental Pl # 100 Mount Vernon, WA 98273 Phone : (360) 336-9300 Skagit County Commissioners Business Category Government Offices-County Legislative Bodies Skagit County Of--board Of Equalization Mount Vernon, WA 98273 Phone : (360) 336-9300 Business Category Government Offices-County Government Offices & Public Schools Skagit County Of--county Commissioners Administration Bldg Mount Vernon, WA 98273 Phone : (360) 336-9300 Business Category Government Offices-County Government Offices & Public Schools