'Chickasaw County, MS' definitions:

Chickasaw -- U.S. County in Mississippi

From: Gazetteer 2000
Name :
Chickasaw -- U.S. County in Mississippi
Population (2000) :
19440
Housing Units (2000) :
7981
Land area (2000) :
501.557583 sq. miles (1299.028121 sq. km)
Water area (2000) :
2.707568 sq. miles (7.012569 sq. km)
Total area (2000) :
504.265151 sq. miles (1306.040690 sq. km)
Located within :
Mississippi (MS), FIPS 28
Location :
33.934340 N, 88.937882 W