'Allerton, IA' definitions:

Allerton, IA -- U.S. city in Iowa

From: Gazetteer 2000
Name :
Allerton, IA -- U.S. city in Iowa
Population (2000) :
559
Housing Units (2000) :
287
Land area (2000) :
1.139951 sq. miles (2.952459 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
1.139951 sq. miles (2.952459 sq. km)
FIPS code :
01270
Located within :
Iowa (IA), FIPS 19
Location :
40.707108 N, 93.367263 W
ZIP Codes (1990) :
50008
Note :
some ZIP codes may be omitted esp. for suburbs.