'Jersey, IL' definitions:
Jersey -- U.S. County in Illinois
From: Gazetteer 2000
Name :
Jersey -- U.S. County in Illinois
Population (2000) :
21668
Housing Units (2000) :
8918
Land area (2000) :
369.157434 sq. miles (956.113325 sq. km)
Water area (2000) :
7.861732 sq. miles (20.361792 sq. km)
Total area (2000) :
377.019166 sq. miles (976.475117 sq. km)
Located within :
Illinois (IL), FIPS 17
Location :
39.083608 N, 90.342138 W