Associations and Councils of Governments are voluntary assemblies which coordinate project planning on common, regional issues (such as pollution, mass transit, etc.) that affect local governments as a group rather than stopping at city or county limits.
Arizona Association of Counties - The Arizona Association of Counties is dedicated to improving county government in the State of Arizona.
League of Arizona Cities and Towns - The League of Arizona Cities and Towns represents the collective interests of Arizona's 87 incorporated cities and towns.
Arizona Councils of Governments (COGs) - Voluntary associations of cities and towns to coordinate regional planning activities.
Western Arizona Council of Goverments (WACOG) - Region IV - La Paz, Mohave, and Yuma Counties