Sheffield Warren County
Sheffield Township is a township in Warren County, Pennsylvania, United States. The population was 2,346 at the 2000 census.
Geography
According to the United States Census Bureau, the township has a total area of 58.7 square miles (152.1 km²), of which, 58.7 square miles (152.1 km²) of it is land and 0.02% is water.

