94401 Frequently Asked Questions

A: ZIP Code 94401 is Located in San Mateo California.

A: ZIP Code 94401 is Located Entirely in San Mateo County California.

A: The Current Sales Tax in ZIP Code 94401 is 9.6%

A: The Area Code for 94401 is 650.

A: ZIP Code 94401 is in the California 15th Congressional District.

A: ZIP Code 94401 is in California State Assembly District 22.

A: ZIP Code 94401 is in California State Senate District 13.

A: The 2022 population of ZIP Code 94401 is 35392. The population growth rate in 94401 is 0.00%. The population density of 94401 is 12,017.

A: The majority race/ethnicity of people residing in 94401 is White (39.32%). The majority race/ethnicity of students attending public schools in 94401 is Hispanic(38.89%).

A: The median household income in 94401 is $104,260 (2021) and the average adjusted income is $551,960 (2021).