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Union City, California ZIP Code - United States

The location Union City, CA has been assigned with the 94587 as the only ZIP Code. Check the map below to see the aproximate zone for this Postal Code. To zoom the map, click the "load map" button.

City Name ZIP Code ZIP Type Estimated Population
Union City, CA PRIMARY Status defition 94587 STANDARD 57.184

Postal Zone of Union City, CA - USA

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

Union City, CA belongs to which county?

Union City, 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.