94403 Frequently Asked Questions

A: ZIP Code 94403 is Located in San Mateo California.

A: ZIP Code 94403 is Located Entirely in San Mateo County California.

A: The Current Sales Tax in ZIP Code 94403 is 9.9%

A: The Area Code for 94403 is 650.

A: ZIP Code 94403 is in the California 15th Congressional District.

A: ZIP Code 94403 is in California State Assembly District 22.

A: ZIP Code 94403 is in California State Senate District 13.

A: The 2022 population of ZIP Code 94403 is 43858. The population growth rate in 94403 is 0.00%.

A: The majority race/ethnicity of people residing in 94403 is White (48.64%). The majority race/ethnicity of students attending public schools in 94403 is Hispanic(48.26%).

A: The median household income in 94403 is $151,369 (2021) and the average adjusted income is $176,490 (2020).