Mason County

With its close proximity to major commerce centers, superior quality of life and clear competitive strengths such as a skilled workforce, low energy rates and streamlined permitting, Mason County is a great choice for businesses looking to start up, relocate or expand. The county enjoys a diverse economy focused on the following key industries: forest products, aquaculture, health care, and technology with plenty of buildable land.


Square Miles: 1,051
Largest City: Shelton
County Seat: Shelton

Median Household Income: $57,364
Cost of Living Index: 109
Average Home Price: $422,172

Drive Times:
Shelton to Seattle: 1.5 hours
Shelton to Spokane: 6.5 hours
Shelton to Portland: 2.25 hours

County Website
Economic Development Website