The postal code of San Mateo which is listed in our database is 4326. Our records often include geographical coordinates of San Mateo and it's corresponding postal code.
In the result box below, you can find the postal code of San Mateo and it's location on the map if we have the location information available.
Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results.
All kinds of additional information we have on San Mateo may also be present such as geographical data, historical records or news about San Mateo and 4326 in general.