🇺🇸 94303 ZIP Code Details

Find detailed information for ZIP Code 94303 in Palo Alto, California, including county, population, area codes, maps, and official USPS mailing information.

Home › United States › California › 94303
🇺🇸
94303
Palo Alto, California
Santa Clara · 🇺🇸 United States
ZIP Code
Population
46,879
Density/mi²
2,144
Complete ZIP Code Details
ZIP Code94303
CityPalo Alto
StateCalifornia (CA)
CountySanta Clara
TimezoneAmerica/Los_Angeles
Coordinates37.4506400, -122.1192800
Population46,879
ZIP TypeSTANDARD
CountryUnited States

About 94303 - Palo Alto, California

The ZIP code 94303 of Palo Alto falls within California, the United States - a densely populated area by population. It sits within Santa Clara County.

Census data puts the population of this ZIP code at 46,879 residents. That's noticeably above the average for a California ZIP code, which sits near 22,296 people.

Population density runs around 2,144 people per sq. mile, making it a suburban area.

This ZIP code sits alongside neighboring areas like Fontana, Pittsburg, Los Angeles within California.

94303 vs. California Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Palo Alto?

The ZIP code for Palo Alto, California is 94303.

What county is 94303 located in?

94303 is located in Santa Clara County, California.

What is the population of 94303?

The population of 94303 (Palo Alto) is approximately 46,879 people.

Is 94303 bigger or smaller than a typical California ZIP code?

94303 is more populated than the typical California ZIP code, which averages around 22,296 people.

What are the ZIP code codes near 94303?

ZIP code codes near 94303 include 92336, 94565, 90011.