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ZIP code 94402

San Mateo, CA · San Mateo County

About ZIP code 94402

  • ZIP code 94402 is in San Mateo, San Mateo County, California.
  • About 25,475 people live in it, which is 1,946.5 people per square mile.
  • Time zone: Pacific Standard Time.
  • The middle of the ZIP code is at 37.540, -122.334.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

San Mateo, CA

ZIP code 94402 is the post office name for San Mateo, CA. 103,105 people live in San Mateo. Typical household income is $153,504. A typical home costs $1,618,700.

  • Stronger than most towns on: Diversity & community, Airport access and Home internet and working from home.
  • Weaker than most towns on: Cost of living, Space and yard size and Housing affordability.

See all figures for San Mateo

Other ZIP codes in San Mateo

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.