'Chickasaw County, IA' definitions:

Chickasaw -- U.S. County in Iowa

From: Gazetteer 2000
Name :
Chickasaw -- U.S. County in Iowa
Population (2000) :
13095
Housing Units (2000) :
5593
Land area (2000) :
504.643640 sq. miles (1307.020971 sq. km)
Water area (2000) :
0.840486 sq. miles (2.176848 sq. km)
Total area (2000) :
505.484126 sq. miles (1309.197819 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
43.051169 N, 92.322842 W