The San Juan County Council is the legislative body of San Juan County, Washington, United States.

The county council consists of three members, all elected at-large.

The council adopts laws, sets policy, and holds final approval over the budget.

The county council was created in 2006 as part of a home rule charter, which replaced the traditional three-member county commission with a six-member council.

[1] San Juan County was the sixth county in Washington to adopt a home rule charter.