Mason County Local Governments
Note: This list contains known special districts. Information is from multiple sources. Jurisdictions are encouraged to assist in updating this page by contacting MRSC.
- Land Area: 961.1 sq. mi.
Cities and Towns
- Shelton
Special Purpose Governments
Air Pollution Control Authority - Olympic Region Clean Air Agency (Thurston, Mason, Pacific, Grays Harbor, Jefferson, & Clallam counties)
Cemetery District - Mason Co Cemetery District 1
Conservation District - Mason Conservation District
Fire See List of Mason County Fire Protection Service Providers - MRSC
Flood Control Zone District - Skokomish Flood Control Zone District
Hosptial District
- Mason County Public Hospital Disrict No. 1 - Mason General Hospital
- Mason County Public Hospital District No. 2 - (North Mason Area) - Election to form 11-07
Housing Authority
- Mason Co Housing Authority
Library District
- Timberland Regional Library (Grays Harbor, Lewis, Mason, Pacific, and Thurston Counties)
Contract Shelton
Port Districts
- Port of Allyn
- Port of Dewatto
- Port of Grapeview
- Port of Hoodsport
- Port of Shelton
- Port of Tahuya - Petitioned for disolution 1-06
PUD
- Mason County PUD No. 1
- Mason County PUD No. 3
School Districts See List of Mason County School Districts - MRSC
Transportation - Mason County Transportation Authority(Public Transportation Benefit Authority)
Water-Sewer Districts - See List of Mason County Water and Sewer Districts - MRSC