Grindstone, PA

Grindstone is an unincorporated community and census-designated place that is located in Jefferson and Redstone townships, in Fayette County, Pennsylvania, United States. The 2010 census counted 498 residents. The community was part of the Grindstone-Rowes Run CDP before it was split into two separate CDPs for the 2010 census. Grindstone is primarily located in southern Jefferson Township but extends south across Redstone Creek into the northern part of Redstone Township. The short version is that Grindstone carries an earlier story into the places people know and use now. That is the local read on Grindstone: its past remains attached to the places people use now. Grindstone is bordered to the southeast by the community of Rowes Run.