Tioga County, Pennsylvania

Tioga County, Pennsylvania
Tioga County Courthouse in 2011
Location within the U.S. state of Pennsylvania
Coordinates: 41°46′N 77°15′W / 41.77°N 77.25°W / 41.77; -77.25
Country United States
State Pennsylvania
FoundedOctober 13, 1812
Named afterTioga River
SeatWellsboro
Largest boroughMansfield
Area
 • Total
1,137 sq mi (2,940 km2)
 • Land1,134 sq mi (2,940 km2)
 • Water3.2 sq mi (8.3 km2)  0.3%
Population
 (2020)
 • Total
41,045
 • Estimate 
(2024)
40,698
 • Density36/sq mi (14/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional district15th
Websitewww.tiogacountypa.us

Tioga County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 41,045. Its county seat is Wellsboro. The county was created on March 26, 1804, from part of Lycoming County and later organized in 1812. It is named for the Tioga River. The county is part of the North Central Pennsylvania region of the state.