'Monroe, IL' definitions:
Monroe -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Monroe -- U.S. County in Illinois
Population (2000) :
27619
Housing Units (2000) :
10749
Land area (2000) :
388.291968 sq. miles (1005.671538 sq. km)
Water area (2000) :
9.417843 sq. miles (24.392101 sq. km)
Total area (2000) :
397.709811 sq. miles (1030.063639 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
38.329154 N, 90.175233 W