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Hayward, California ZIP Code - United States

The location Hayward, CA has 9 differents ZIP Codes. Check the map below to check your ZIP Code.

City Name ZIP Code ZIP Type Estimated Population
Hayward, CA PRIMARY Status defition 94540 PO BOX 819
Hayward, CA PRIMARY Status defition 94541 STANDARD 44.424
Hayward, CA PRIMARY Status defition 94542 STANDARD 9.246
Hayward, CA PRIMARY Status defition 94543 PO BOX 0

Postal Zone of Hayward, CA - USA

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

Hayward, CA belongs to which county?

Hayward, CA belongs to Alameda county. Check the list of Alameda 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.