ZIP Code 94304 – Palo Alto, California | ZipsCode.us
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ZIP Code 94304
Palo Alto, California · Santa Clara
ZIP code 94304 belongs to the city of Palo Alto in California (Santa Clara). See all California ZIP Codes.
ZIP code 94304 belongs to Palo Alto, California, in Santa Clara. If you are mailing a letter or package to this area, use Palo Alto, CA 94304 in the address. On this page you will find the city and county for 94304, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 94304?
The city for ZIP code 94304 is Palo Alto, California. When you write an address in this area, the correct format is: Name, Street Address, Palo Alto, CA 94304.
ZIP Code 94304 County and State
ZIP code 94304 is located in Santa Clara, California. For a complete list of cities and ZIP codes across the state, see the California ZIP Codes page.
Nearby ZIP Codes in Santa Clara
These ZIP codes are in the same county as 94304:
ZIP Code 94304 on the Map
The map below shows the approximate center of ZIP code 94304, near Palo Alto, California. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 37.4334, -122.1842). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 94304
According to public U.S. Census Bureau data, ZIP code 94304 is home to a community in California. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 94304
Need the full ZIP+4 code for a specific street address in Palo Alto? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 94304?
ZIP code 94304 is for Palo Alto, California.
What county is ZIP code 94304 in?
ZIP code 94304 is in Santa Clara, California.
What state is ZIP code 94304 in?
ZIP code 94304 is in California (CA).
How do I find the ZIP+4 for an address in 94304?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 94304?
Nearby ZIP codes include 94022 (Los Altos), 94023 (Los Altos), 94024 (Los Altos), 94035 (Mountain View), 94039 (Mountain View).
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