38 Cities. A Million People. One Voice.

Representing 38 cities of King County & providing a voice for over one million people.

SCA was founded in the 1970s to help cities act locally and partner regionally to create vital, livable communities through advocacy, education, leadership, mutual support and networking.

SCA was founded in the 1970s to help cities act locally and partner regionally to create vital, livable communities through advocacy, education, leadership, mutual support and networking.

Partnership. Leadership. Results.

SCA Vision Statement: Capitalizing on the diversity of our cities to lead policy change to make the Puget Sound region the best in the world.

We are proud of our collaboration with King County, Washington State, the Puget Sound Regional Council, Association of Washington Cities and other regional organizations.
We invite your participation and support!

SCA Partners

Check out what's happening inside our organization.

2023 Regional Board and Committee Appointments

View the 2023 SCA Boards and Committees Appointments BookletView Current Regional Boards and Committees AppointmentsView Current Staff Committee AppointmentsFor information on a specific committee, see 2023 Staffing Assignments for SCA staff contact. For questions...

read more

SCA Racial Equity and Justice Series Webinars

WebinarsSCA Racial Equity and Justice Series SESSION 1 SESSION 2 SESSION 3 SESSION 4 SESSION 5 SESSION 6 SCA Racial Equity and Justice Series Session 1: How we got here--a panel discussion with SCA members reflecting on history and personal experiences July 10, 2020 ...

read more

Our Mission

To provide leadership through advocacy, education, mutual support and networking to cities in King County as they act locally and partner regionally to create livable vital communities.

Our Vision

Capitalizing on the diversity of our cities to lead policy change to make the Puget Sound region the best in the world.

Our Values

SCA aspires to create an environment that fosters mutual support, respect, trust, fairness and integrity for the greater good of the association and its membership. SCA operates in a consistent, inclusive, and transparent manner that respects the diversity of our members and encourages open discussion and risk-taking.