ZIP Code 94309
Palo Alto · Santa Clara, California
94309 is the ZIP code of Palo Alto in Santa Clara, California, United States.
- ZIP Code
- 94309
- County
- Santa Clara
- State
- California
- Country
- United States
Place with ZIP code 94309
| Place | County | Location |
|---|---|---|
| Palo Alto | Santa Clara | 37.442, -122.143 |
Near San Jose
The nearest major city is San Jose, about 25 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 94309?
Palo Alto.
Which county and state is 94309 in?
Santa Clara, California, United States.
What is the nearest major city to 94309?
San Jose, about 25 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.