ZIP Code 57365
Oacoma, South Dakota · Lyman County
No25398
Zip57365
TypeSTANDARD
Decommissioned0
Primary CityOacoma
Acceptable Cities—
Unacceptable Cities—
StateSD
LstateSouth Dakota
CountyLyman County
TimezoneAmerica/Chicago
Area Codes605
World RegionNA
CountryUS
Latitude43,79
Longitude-99,38