'Morgan County, IL' definitions:

Morgan -- U.S. County in Illinois

From: Gazetteer 2000
Name :
Morgan -- U.S. County in Illinois
Population (2000) :
36616
Housing Units (2000) :
15291
Land area (2000) :
568.757345 sq. miles (1473.074698 sq. km)
Water area (2000) :
3.507297 sq. miles (9.083856 sq. km)
Total area (2000) :
572.264642 sq. miles (1482.158554 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
39.712954 N, 90.215325 W