ZIP Code 94598
Walnut Creek, California · Contra Costa County
No40005
Zip94598
TypeSTANDARD
Decommissioned0
Primary CityWalnut Creek
Acceptable Cities—
Unacceptable Cities—
StateCA
LstateCalifornia
CountyContra Costa County
TimezoneAmerica/Los_Angeles
Area Codes925
World RegionNA
CountryUS
Latitude37,91
Longitude-122,01