Big Muddy Post Office (historical) USGS Christopher Quad, Illinois, Topographic Map

Big Muddy Post Office (historical) is a Post Office in the state of Illinois (county of Franklin), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 37.91366 and W -89.04452. Big Muddy Post Office (historical) is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Christopher quad. The nearest major town is Six Mile, IL.