'Red Oak, IA' definitions:

Red Oak, IA -- U.S. city in Iowa

From: Gazetteer 2000
Name :
Red Oak, IA -- U.S. city in Iowa
Population (2000) :
6197
Housing Units (2000) :
2985
Land area (2000) :
3.678384 sq. miles (9.526970 sq. km)
Water area (2000) :
0.056830 sq. miles (0.147189 sq. km)
Total area (2000) :
3.735214 sq. miles (9.674159 sq. km)
FIPS code :
66135
Located within :
Iowa (IA), FIPS 19
Location :
41.011681 N, 95.227227 W
ZIP Codes (1990) :
51566
Note :
some ZIP codes may be omitted esp. for suburbs.