'Macomb, IL' definitions:

Macomb, IL -- U.S. city in Illinois

From: Gazetteer 2000
Name :
Macomb, IL -- U.S. city in Illinois
Population (2000) :
18558
Housing Units (2000) :
7037
Land area (2000) :
9.849193 sq. miles (25.509291 sq. km)
Water area (2000) :
0.401447 sq. miles (1.039743 sq. km)
Total area (2000) :
10.250640 sq. miles (26.549034 sq. km)
FIPS code :
45889
Located within :
Illinois (IL), FIPS 17
Location :
40.460501 N, 90.674048 W
ZIP Codes (1990) :
61455
Note :
some ZIP codes may be omitted esp. for suburbs.