Founded in 1960, the Grays Harbor Council of Governments (GHCOG) is one of the oldest Council of Governments in Washington State. GHCOG exists due to a commitment by a representative group of people to protect and enhance the economy, environment, and quality of life for the citizens of Grays Harbor County.

The Grays Harbor Council of Governments proudly serves and works with the following jurisdictions and organizations:

• Grays Harbor County
• City of Aberdeen
• City of Cosmopolis
• City of Elma
• City of Hoquiam
• City of McCleary
• City of Montesano
• City of Oakville
• City of Ocean Shores
• City of Westport
• Confederated Tribes of the Chehalis Reservation
• Port of Grays Harbor
• Quinault Indian Nation
• Timberland Regional Library