Palo Alto, CA zip codes
Palo Alto, California has 6 zip codes (4 residential, 2 PO box or single-organization). Most of it is in Santa Clara County. Together these zip codes are home to about 97K people.
Zip codes
6
Population
97K
All zips combined
Largest zip
94303
46,879 residents
Income range
$152K–$242K
Median by zip