Sunnyvale ZIP Codes

List of Zip Codes of Sunnyvale

The following table lists ZIP Codes associated with Sunnyvale, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 94085 37.38862 -122.01793 Santa Clara 23,159 2545.6
2 94086 37.37164 -122.02316 Santa Clara 48,956 4328.7
3 94087 37.35164 -122.03669 Santa Clara 58,126 3405.0
4 94089 37.41192 -122.01441 Santa Clara 23,214 1473.0


About Sunnyvale California Zip Codes

The city of Sunnyvale in California (CA) is served by approximately 4 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 153,455 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Sunnyvale fall within county jurisdictions such as Santa Clara. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Sunnyvale, California follow the America/Los_Angeles time zone.