Palo Alto zipcode
| City | Palo Alto |
| ZIP Code | 94304 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of Palo Alto is 94304. This place is located in California state in US. To send any postal service to Palo Alto, you must use 94304 zipcode.
| City | Palo Alto |
| ZIP Code | 94304 |
| Type | Standard |
| State Code | CA |
| State | California |
ZIP code of Palo Alto is 94304. This place is located in California state in US. To send any postal service to Palo Alto, you must use 94304 zipcode.
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