'Onslow, IA' definitions:
Onslow, IA -- U.S. city in Iowa
From: Gazetteer 2000
Name :
Onslow, IA -- U.S. city in Iowa
Population (2000) :
223
Housing Units (2000) :
107
Land area (2000) :
0.230982 sq. miles (0.598240 sq. km)
Water area (2000) :
0.000000 sq. miles (0.000000 sq. km)
Total area (2000) :
0.230982 sq. miles (0.598240 sq. km)
FIPS code :
59250
Located within :
Iowa (IA), FIPS 19
Location :
42.105603 N, 91.015158 W
ZIP Codes (1990) :
52321
Note :
some ZIP codes may be omitted esp. for suburbs.