52358 ZIP Code - United States

This ZIP Code belongs to the following areas. Below you can see the map of the postal area.

City	City	ZIP Type	Estimated Population
West Branch, IA	PRIMARY	STANDARD	3.224
Cedar Valley, IA	NOT ACCEPTABLE	STANDARD	3.224
Downey, IA	NOT ACCEPTABLE	STANDARD	3.224
Herbert Hoover National Hist, IA	NOT ACCEPTABLE	STANDARD	3.224
Oasis, IA	NOT ACCEPTABLE	STANDARD	3.224
Springdale, IA	NOT ACCEPTABLE	STANDARD	3.224

Postal Zone from ZIP Code 52358 - United States

County	FIP	Weight
Cedar	19031	92.39%
Johnson	19103	7.61%

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PRIMARY: means an the primary city name. Official city name, although the city name might also have another acceptable name.
ACCEPTABLE: means an adequate city name. City names that are abbreviated will frequently be listed as unacceptable because abbreviations are not an acceptable city name format.
NOT ACCEPTABLE: Means an inadequate city name has been entered or received based on information entered.
UNIQUE: Assigned to a company, government agency, or entity with sufficient mail volume, based on average daily volume of letter size mail received, availability of ZIP Code numbers in the postal area, and the US mail service cost-benefit analysis.