'Thornton, IL' definitions:

Thornton, IL -- U.S. village in Illinois

From: Gazetteer 2000
Name :
Thornton, IL -- U.S. village in Illinois
Population (2000) :
2582
Housing Units (2000) :
1035
Land area (2000) :
2.334041 sq. miles (6.045139 sq. km)
Water area (2000) :
0.043871 sq. miles (0.113625 sq. km)
Total area (2000) :
2.377912 sq. miles (6.158764 sq. km)
FIPS code :
75185
Located within :
Illinois (IL), FIPS 17
Location :
41.571484 N, 87.611743 W
ZIP Codes (1990) :
60476
Note :
some ZIP codes may be omitted esp. for suburbs.