'Fulton County, IL' definitions:

Fulton -- U.S. County in Illinois

From: Gazetteer 2000
Name :
Fulton -- U.S. County in Illinois
Population (2000) :
38250
Housing Units (2000) :
16240
Land area (2000) :
865.623998 sq. miles (2241.955768 sq. km)
Water area (2000) :
16.970212 sq. miles (43.952645 sq. km)
Total area (2000) :
882.594210 sq. miles (2285.908413 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
40.499297 N, 90.177649 W