'Somerset County, PA' definitions:

Somerset -- U.S. County in Pennsylvania

From: Gazetteer 2000
Name :
Somerset -- U.S. County in Pennsylvania
Population (2000) :
80023
Housing Units (2000) :
37163
Land area (2000) :
1074.658827 sq. miles (2783.353467 sq. km)
Water area (2000) :
6.510421 sq. miles (16.861912 sq. km)
Total area (2000) :
1081.169248 sq. miles (2800.215379 sq. km)
Located within :
Pennsylvania (PA), FIPS 42
Location :
39.997882 N, 79.029028 W