'Clark County, ID' definitions:
Clark -- U.S. County in Idaho
From: Gazetteer 2000
Name :
Clark -- U.S. County in Idaho
Population (2000) :
1022
Housing Units (2000) :
521
Land area (2000) :
1764.634378 sq. miles (4570.381864 sq. km)
Water area (2000) :
0.580414 sq. miles (1.503265 sq. km)
Total area (2000) :
1765.214792 sq. miles (4571.885129 sq. km)
Located within :
Idaho (ID), FIPS 16
Location :
44.240975 N, 112.291097 W