madison county, il

from U.S. Gazetteer Counties (2000)
Madison -- U.S. County in Illinois
   Population (2000):    258941
   Housing Units (2000): 108942
   Land area (2000):     725.018183 sq. miles (1877.788394 sq. km)
   Water area (2000):    15.331733 sq. miles (39.709004 sq. km)
   Total area (2000):    740.349916 sq. miles (1917.497398 sq. km)
   Located within:       Illinois (IL), FIPS 17
   Location:             38.812515 N, 90.018837 W
   Headwords:
    Madison
    Madison, IL
    Madison County
    Madison County, IL