ZIP Code 73743
Hillsdale, Oklahoma · Garfield County
No32317
Zip73743
TypePO BOX
Decommissioned0
Primary CityHillsdale
Acceptable Cities—
Unacceptable Cities—
StateOK
LstateOklahoma
CountyGarfield County
TimezoneAmerica/Chicago
Area Codes580
World RegionNA
CountryUS
Latitude36,56
Longitude-97,99