USGS Hillsboro Quad, Illinois, Topographic Map

Hillsboro quad is a topographic map (topo) in the state of Illinois (IL), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 39.18755 and W -89.43759. Hillsboro is sourced from the USGS (United States Geographical Survey). The nearest major town is Irving, IL.