Palo Alto, CA

ZIP code 94304 is located in Palo Alto, California, known for being the home of Stanford University and Stanford Research Park. This affluent area is also home to several prominent tech companies including Hewlett Packard Enterprise and VMware. The lush campus of Stanford University covers a significant portion of the zip code, with iconic landmarks like the Hoover Tower and the Cantor Arts Center attracting visitors from all over.