Black Oak USGS Highland Quad, Indiana, Topographic Map

Black Oak is a Populated Place in the state of Indiana (county of Lake), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 41.56615 and W -87.39365. Black Oak is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Highland quad. The nearest major town is Gary, IN.