Township of Walnut Grove USGS Oneida Quad, Illinois, Topographic Map

Township of Walnut Grove is a Civil in the state of Illinois (county of Knox), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.10865 and W -90.15429. Township of Walnut Grove is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Oneida quad. The nearest major town is Altona, IL.