'Clark County, IN' definitions:

Clark -- U.S. County in Indiana

From: Gazetteer 2000
Name :
Clark -- U.S. County in Indiana
Population (2000) :
96472
Housing Units (2000) :
41176
Land area (2000) :
375.038627 sq. miles (971.345543 sq. km)
Water area (2000) :
1.161579 sq. miles (3.008476 sq. km)
Total area (2000) :
376.200206 sq. miles (974.354019 sq. km)
Located within :
Indiana (IN), FIPS 18
Location :
38.386482 N, 85.727465 W