ZIP Code 73437
Graham, Oklahoma · Carter County
No32174
Zip73437
TypeSTANDARD
Decommissioned0
Primary CityGraham
Acceptable Cities—
Unacceptable Cities—
StateOK
LstateOklahoma
CountyCarter County
TimezoneAmerica/Chicago
Area Codes580
World RegionNA
CountryUS
Latitude34,37
Longitude-97,41