'Louisa County, IA' definitions:
Louisa -- U.S. County in Iowa
From: Gazetteer 2000
Name :
Louisa -- U.S. County in Iowa
Population (2000) :
12183
Housing Units (2000) :
5133
Land area (2000) :
401.916979 sq. miles (1040.960153 sq. km)
Water area (2000) :
15.727962 sq. miles (40.735233 sq. km)
Total area (2000) :
417.644941 sq. miles (1081.695386 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
41.217443 N, 91.261679 W