'Washington Park, IL' definitions:

Washington Park, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Washington Park, IL -- U.S. village in Illinois
Population (2000) :
5345
Housing Units (2000) :
2007
Land area (2000) :
2.451430 sq. miles (6.349173 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
2.451430 sq. miles (6.349173 sq. km)
FIPS code :
79085
Located within :
Illinois (IL), FIPS 17
Location :
38.629750 N, 90.094606 W
ZIP Codes (1990) :
62204
Note :
some ZIP codes may be omitted esp. for suburbs.