About This Place
Mahaffey is a borough in Clearfield County, Pennsylvania, United States. The population was 402 at the 2000 census.
Mahaffey is located at 40°52′33″N 78°43′41″W / 40.875779°N 78.728108°W / 40.875779; -78.728108.
According to the United States Census Bureau, the town has a total area of 0.4 square miles (1.0 km2), all of it land.