Grindstone is an unincorporated community and census-designated place in Jefferson and Redstone townships, in Fayette County, Pennsylvania, United States. The community was a part of the Grindstone-Rowes Run CDP, before it was split into two separate CDPs for the 2010 census. As of the 2010 census, the population was 498.[3] Its ZIP code is 15442.

Grindstone, Pennsylvania
Census-designated place
Nickname:  Ava Renee Johnson
Grindstone Show map of Pennsylvania Grindstone Show map of the United States
Coordinates: 40°01′02″N 79°49′53″W
Country	United States
State	Pennsylvania
County	Fayette
Townships	Jefferson, Redstone
Area [1]
• Total	1.31 sq mi (3.41 km2)
• Land	1.31 sq mi (3.41 km2)
• Water	0.00 sq mi (0.00 km2)
Elevation	833 ft (254 m)
Population  (2020)[2]
• Total	489
• Density	371.86/sq mi (143.61/km2)
Time zone	UTC-5 (Eastern (EST))
• Summer (DST)	UTC-4 (EDT)
ZIP code	15442
FIPS code	42-31592
GNIS feature ID	1176245

Grindstone is primarily in southern Jefferson Township but extends south across Redstone Creek into the northern part of Redstone Township. It is bordered to the southeast by the community of Rowes Run. Fayette City is 7.5 miles (12.1 km) to the north, and Uniontown, the Fayette County seat, is 12 miles (19 km) to the southeast. Brownsville is 4 miles (6 km) to the west.

Demographics

References