. . "CDP" . . . . "Copper River Census Area, Alaska" . . . . . "Copper River Census Area, Alaska" . . . . . "Copper River Census Area" . . . . . . . "2020" . . . . . . . . . . . . . . . . "6.395198642041651E10" . . . "2019" . . . . . . . "0.04054072664695682" . . . "2617" . . . . "Copper River" . . . . . .