Eldorado Post Office USGS Eldorado Quad, Illinois, Topographic Map

Eldorado Post Office is a Post Office in the state of Illinois (county of Saline), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 37.81255 and W -88.43755. Eldorado Post Office is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Eldorado quad. The nearest major town is East Eldorado, IL.