Alameda, California ZIP Code - United States

The location Alameda, CA has 2 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Alameda, CA	PRIMARY	94501	STANDARD	48.387
Alameda, CA	PRIMARY	94502	STANDARD	12.235

Postal Zone of Alameda, CA - USA

Alameda, CA belongs to Alameda county. Check the list of Alameda county ZIP Code.

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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.
IMPROPER/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.