"Chatham, Sangamon County" . "1.908E7" . . . "1.907E7" . "Chatham, IL" . "-6" . . "-5" . "217" . "753.83" . . "0.0" . . "182.5752" . "753.8026882087588" . "62629" . . . "14377" . "10000.0" . "Chatham" . "1.908821237317632E7" . "Where families grow." . . . . . . . "Chatham, Illinois" . "Chatham, Illinois" . "1.906231249207296E7" . . . . . . . .