ZIP Code 57437
Eureka, South Dakota · McPherson County
No25434
Zip57437
TypeSTANDARD
Decommissioned0
Primary CityEureka
Acceptable CitiesArtas
Unacceptable CitiesGreenway, Hills, Hillsview
StateSD
LstateSouth Dakota
CountyMcPherson County
TimezoneAmerica/Chicago
Area Codes605, 701
World RegionNA
CountryUS
Latitude45,76
Longitude-99,62