ZIP CODE 94404 SAN MATEO CA

Sources: US Census Bureau, US Postal Service, GreatData.com - Apr, 2026


San Mateo, CA
Foster City

San Mateo
37.555999  -122.267679
650
-8 / Y
37,323
11,310 (people/ sq. mi.)
$1,714,400 (chart below)
$192,332 (chart below)
$124,045
4%
ZIP Code 94404 Congressional District & Representatives

Gender

Race

Education


40
2
912
81
6
7360
-

Household Income

Home Values