ZIP Code 94128 – San Francisco, California | ZipsCode.us
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ZIP Code 94128
San Francisco, California · San Mateo
ZIP code 94128 belongs to the city of San Francisco in California (San Mateo). See all California ZIP Codes.
ZIP code 94128 belongs to San Francisco, California, in San Mateo. If you are mailing a letter or package to this area, use San Francisco, CA 94128 in the address. On this page you will find the city and county for 94128, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 94128?
The city for ZIP code 94128 is San Francisco, California. When you write an address in this area, the correct format is: Name, Street Address, San Francisco, CA 94128.
ZIP Code 94128 County and State
ZIP code 94128 is located in San Mateo, California. For a complete list of cities and ZIP codes across the state, see the California ZIP Codes page.
Nearby ZIP Codes in San Mateo
These ZIP codes are in the same county as 94128:
ZIP Code 94128 on the Map
The map below shows the approximate center of ZIP code 94128, near San Francisco, California. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 37.6216, -122.3929). Map data © OpenStreetMap.
Find an Address in ZIP Code 94128
Need the full ZIP+4 code for a specific street address in San Francisco? 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 94128?
ZIP code 94128 is for San Francisco, California.
What county is ZIP code 94128 in?
ZIP code 94128 is in San Mateo, California.
What state is ZIP code 94128 in?
ZIP code 94128 is in California (CA).
How do I find the ZIP+4 for an address in 94128?
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 94128?
Nearby ZIP codes include 94002 (Belmont), 94005 (Brisbane), 94010 (Burlingame), 94011 (Burlingame), 94014 (Daly City).
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