ZIP Code 57466
Onaka, South Dakota · Faulk County
No25454
Zip57466
TypeSTANDARD
Decommissioned0
Primary CityOnaka
Acceptable Cities—
Unacceptable Cities—
StateSD
LstateSouth Dakota
CountyFaulk County
TimezoneAmerica/Chicago
Area Codes605
World RegionNA
CountryUS
Latitude45,19
Longitude-99,46