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Address: Courthouse BuildingI - 411 N 5thShelton , WA 98584
Phone: (360) 427-9670Fax: (360) 427-8425Web Site: www.co.mason.wa.us/Directory: www.co.mason.wa.us/contacts/departments.php
Court House Hours: 8:30 a.m. - 5:00 p.m.Population*: 61,800Established: 1854
County Officials (WACO)County Officials (WSAC)County CodeComprehensive PlanBudgetOrdinances and ResolutionsAgendas/Minutes
Economic and Demographic Information
Also see:Court Directory: County-City Reference ListWashington State Legislative Directory
For Official Use OnlyUpdate County Profile Information
* Population data updated each July with the April 1 estimates from the Washington State Office of Financial Management.
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