'Oak Lawn, IL' definitions:

Oak Lawn, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Oak Lawn, IL -- U.S. village in Illinois
Population (2000) :
55245
Housing Units (2000) :
22846
Land area (2000) :
8.595407 sq. miles (22.262000 sq. km)
Water area (2000) :
0.000023 sq. miles (0.000059 sq. km)
Total area (2000) :
8.595430 sq. miles (22.262059 sq. km)
FIPS code :
54820
Located within :
Illinois (IL), FIPS 17
Location :
41.715082 N, 87.753401 W
ZIP Codes (1990) :
60453
Note :
some ZIP codes may be omitted esp. for suburbs.