94309 ZIP Code — Palo Alto, CA
Santa Clara County, California
ZIP code 94309 is located in Palo Alto, California, within Santa Clara County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 650.
0
population
0.00
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
94309 ZIP code map
Cities in ZIP code 94309
Below are the cities the US Postal Service accepts for ZIP code 94309. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Palo Alto | Acceptable |
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 06 |
| County FIPS | 085 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 37.4417 |
| Longitude | -122.1417 |
| Timezone | Pacific (PT) |
| Area code | 650 |