Millbrae ZIP Codes

List of Zip Codes of Millbrae

The following table lists ZIP Codes associated with Millbrae, 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 94030 37.59969 -122.40343 San Mateo 22,589 2584.7


About Millbrae California Zip Codes

The city of Millbrae in California (CA) is served by approximately 1 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 22,589 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 Millbrae fall within county jurisdictions such as San Mateo. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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