'Clarke County, IA' definitions:

Clarke -- U.S. County in Iowa

From: Gazetteer 2000
Name :
Clarke -- U.S. County in Iowa
Population (2000) :
9133
Housing Units (2000) :
3934
Land area (2000) :
431.115646 sq. miles (1116.584349 sq. km)
Water area (2000) :
0.599761 sq. miles (1.553373 sq. km)
Total area (2000) :
431.715407 sq. miles (1118.137722 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
41.027425 N, 93.791292 W