ZIP Code 73503
Fort Sill, Oklahoma · Comanche County
No32203
Zip73503
TypeSTANDARD
Decommissioned0
Primary CityFort Sill
Acceptable CitiesLawton
Unacceptable Cities—
StateOK
LstateOklahoma
CountyComanche County
TimezoneAmerica/Chicago
Area Codes580
World RegionNA
CountryUS
Latitude34,65
Longitude-98,4