California Gazetteer
Palo Alto is the actual or alternate city name associated with 7 ZIP Codes by the US Postal Service.
Select a particular Palo Alto ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.
Each individual Palo Alto ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.
| Palo Alto, CA - Standard ZIP Codes |
| 94301 94303 94304 94305 94306 |
| Palo Alto, CA - PO Box ZIP Codes (NO DEMOGRAPHIC DATA) |
| 94302 94309 |
