clark county, il

from U.S. Gazetteer Counties (2000)
Clark -- U.S. County in Illinois
   Population (2000):    17008
   Housing Units (2000): 7816
   Land area (2000):     501.503456 sq. miles (1298.887932 sq. km)
   Water area (2000):    3.379496 sq. miles (8.752855 sq. km)
   Total area (2000):    504.882952 sq. miles (1307.640787 sq. km)
   Located within:       Illinois (IL), FIPS 17
   Location:             39.345598 N, 87.802973 W
   Headwords:
    Clark
    Clark, IL
    Clark County
    Clark County, IL