Santa Monica ZIP Codes

List of Zip Codes of Santa Monica

The following table lists ZIP Codes associated with Santa Monica, 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 90401 34.01584 -118.49251 Los Angeles 7,925 4055.4
2 90402 34.03598 -118.50391 Los Angeles 11,178 2113.3
3 90403 34.03164 -118.48975 Los Angeles 25,087 6861.7
4 90404 34.02665 -118.47381 Los Angeles 22,881 4482.2
5 90405 34.01208 -118.4679 Los Angeles 26,809 3720.8


About Santa Monica California Zip Codes

The city of Santa Monica in California (CA) is served by approximately 5 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 93,880 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 Santa Monica fall within county jurisdictions such as Los Angeles. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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