The American River connects the cities of Folsom, Rancho Cordova, and Citrus Heights, forming the core of California’s 7th Assembly District, which also includes the unincorporated communities of McClellan Park, North Highlands, Foothill Farms, Fair Oaks, Orangevale, Gold River, Rosemont, Mather, and most of Carmichael. The district lies entirely within Sacramento County.