Irwindale, California ZIP Code - United States

The location Irwindale, CA has 3 differents ZIP Codes. Check the map below to check your ZIP Code.

	City Name	ZIP Code	ZIP Type	Estimated Population
Irwindale, CA	ACCEPTABLE	91010	STANDARD	20.593
Irwindale, CA	ACCEPTABLE	91702	STANDARD	42.119
Irwindale, CA	ACCEPTABLE	91706	STANDARD	57.507

Postal Zone of Irwindale, CA - USA

Irwindale, CA belongs to Los Angeles county. Check the list of Los Angeles county ZIP Code.

If you want to restart your search by state, get back to US ZIP Code.

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.