'Pocahontas County, IA' definitions:

Pocahontas -- U.S. County in Iowa

From: Gazetteer 2000
Name :
Pocahontas -- U.S. County in Iowa
Population (2000) :
8662
Housing Units (2000) :
3988
Land area (2000) :
577.701895 sq. miles (1496.240975 sq. km)
Water area (2000) :
1.424275 sq. miles (3.688856 sq. km)
Total area (2000) :
579.126170 sq. miles (1499.929831 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
42.744560 N, 94.683864 W