ZIP Code 94027
Atherton, California · San Mateo County
No39748
Zip94027
TypeSTANDARD
Decommissioned0
Primary CityAtherton
Acceptable CitiesMenlo Park
Unacceptable Cities—
StateCA
LstateCalifornia
CountySan Mateo County
TimezoneAmerica/Los_Angeles
Area Codes650
World RegionNA
CountryUS
Latitude37,45
Longitude-122,2