Where is Zip Code 94004?

Did you receive a letter mailed from zip code 94004? Do you need to know where zip code 94004 is? We have the answer! Zip Code 94004 is located in:

San Francisco - California

Zip Code Lookup
Now you know that the location of zip code 94004 is San Francisco - California. To find the location of another zip code, please enter it below and press "Where is Zip?"

Where is Zip Code 94005?
Go here for the next zip code on our list of zip codes.