Castleton Post Office USGS Castleton Quad, Illinois, Topographic Map

Castleton Post Office is a Post Office in the state of Illinois (county of Stark), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.11754 and W -89.70677. Castleton Post Office is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Castleton quad. The nearest major town is Castleton, IL.