Port Chicago, California ZIP Code - United States

The location Port Chicago, CA has an unique ZIP Codes assigned (94565). Although this location name (Port Chicago, CA) is set as NOT ACCEPTABLE (meaning it is an inadequate city name). So looking for the ZIP Code 94565 we have found out the following locations (for your mailing or form filling you should use an ACCEPTABLE or PRIMARY location name).

	City Name	ZIP Code	ZIP Type	Estimated Population
Pittsburg, CA	PRIMARY	94565	STANDARD	61.968
Bay Point, CA	ACCEPTABLE	94565	STANDARD	61.968

Postal Zone of Port Chicago, CA - USA

Port Chicago, California ZIP Code - United States — ZIP Code Tabulation Areas (ZCTAs) for Port Chicago, CA ZIP Code. A ZCTA is a generalized area representation of the american ZIP Code service area.

Port Chicago, CA belongs to which county?

Port Chicago, CA belongs to Contra Costa county. Check the list of Contra Costa county ZIP Code.

ZIP Code California

Check the list of California ZIP Code.

ZIP Code United States

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Status Definitions

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.