'Round Lake, IL' definitions:
Round Lake, IL -- U.S. village in Illinois
From: Gazetteer 2000
Name :
Round Lake, IL -- U.S. village in Illinois
Population (2000) :
5842
Housing Units (2000) :
2137
Land area (2000) :
3.519598 sq. miles (9.115716 sq. km)
Water area (2000) :
0.063935 sq. miles (0.165590 sq. km)
Total area (2000) :
3.583533 sq. miles (9.281306 sq. km)
FIPS code :
66027
Located within :
Illinois (IL), FIPS 17
Location :
42.354045 N, 88.100529 W
ZIP Codes (1990) :
60073
Note :
some ZIP codes may be omitted esp. for suburbs.