'Hancock County, IL' definitions:
Hancock -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Hancock -- U.S. County in Illinois
Population (2000) :
20121
Housing Units (2000) :
8909
Land area (2000) :
794.621885 sq. miles (2058.061147 sq. km)
Water area (2000) :
19.917167 sq. miles (51.585223 sq. km)
Total area (2000) :
814.539052 sq. miles (2109.646370 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
40.424406 N, 91.187696 W