36.986 -91.516 42.509 -87.507 Illinois 17 E N Cen IL 143986.61 1993.335 1.143E7 2924880.0 4202240.0 5552233.0 5878369.0 4199206.0 3741715.0 652603.0 538071.0 5417967.0 385040.0 1360159.0 828906.0 0.486 0.514 1747776.0