'Butler County, PA' definitions:
Butler -- U.S. County in Pennsylvania
From: Gazetteer 2000
Name :
Butler -- U.S. County in Pennsylvania
Population (2000) :
174083
Housing Units (2000) :
69868
Land area (2000) :
788.533718 sq. miles (2042.292867 sq. km)
Water area (2000) :
6.255129 sq. miles (16.200710 sq. km)
Total area (2000) :
794.788847 sq. miles (2058.493577 sq. km)
Located within :
Pennsylvania (PA), FIPS 42
Location :
40.870868 N, 79.929506 W