Redrock Post Office (historical) USGS Portage Entry Quad, Michigan, Topographic Map

Redrock Post Office (historical) is a Post Office in the state of Michigan (county of Houghton), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 46.99722 and W -88.3875. Redrock Post Office (historical) is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Portage Entry quad. The nearest major town is Chassell, MI.