'Buchanan County, IA' definitions:
Buchanan -- U.S. County in Iowa
From: Gazetteer 2000
Name :
Buchanan -- U.S. County in Iowa
Population (2000) :
21093
Housing Units (2000) :
8697
Land area (2000) :
571.257853 sq. miles (1479.550983 sq. km)
Water area (2000) :
2.092602 sq. miles (5.419814 sq. km)
Total area (2000) :
573.350455 sq. miles (1484.970797 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
42.477421 N, 91.863059 W