ZIP Code 94038 is located in the county of San Mateo in the state of California. 94038 ZIP Code is spread between the coordinates of +37.5215887 Latitude and -122.50744411 Longitude. 94038 ZIP Code is part of the 650 area code. There are 0 postal offices in zip code 94038.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 94038. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.