'Richland County, IL' definitions:
Richland -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Richland -- U.S. County in Illinois
Population (2000) :
16149
Housing Units (2000) :
7468
Land area (2000) :
360.142059 sq. miles (932.763611 sq. km)
Water area (2000) :
1.868330 sq. miles (4.838953 sq. km)
Total area (2000) :
362.010389 sq. miles (937.602564 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
38.722200 N, 88.094535 W