The Maricopa Association of Governments (MAG) is a Council of Governments that represents 27 cities and towns, three Native nations, Maricopa County, and portions of Pinal County. Members include representatives from the incorporated cities and towns in Maricopa County as well as the City of Maricopa, Town of Florence, Maricopa County, Pinal County, Gila River Indian Community, Salt River Pima-Maricopa Indian Community, Fort McDowell Yavapai Nation, and the Arizona Department of Transportation.
Representatives of the Arizona Department of Transportation (ADOT) also serve on the Regional Council for transportation-related issues. You can also view maps of the greater Maricopa Region, and the MAG members' Municipal Planning Areas.