'Van Buren County, IA' definitions:

Van Buren -- U.S. County in Iowa

From: Gazetteer 2000
Name :
Van Buren -- U.S. County in Iowa
Population (2000) :
7809
Housing Units (2000) :
3581
Land area (2000) :
484.818445 sq. miles (1255.673956 sq. km)
Water area (2000) :
5.730927 sq. miles (14.843032 sq. km)
Total area (2000) :
490.549372 sq. miles (1270.516988 sq. km)
Located within :
Iowa (IA), FIPS 19
Location :
40.740217 N, 91.948808 W