'Franklin County, IL' definitions:
Franklin -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Franklin -- U.S. County in Illinois
Population (2000) :
39018
Housing Units (2000) :
18105
Land area (2000) :
412.075010 sq. miles (1067.269330 sq. km)
Water area (2000) :
19.322055 sq. miles (50.043890 sq. km)
Total area (2000) :
431.397065 sq. miles (1117.313220 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
37.974494 N, 88.955152 W