ZIP Code 57255
New Effington, South Dakota · Roberts County
No25334
Zip57255
TypeSTANDARD
Decommissioned0
Primary CityNew Effington
Acceptable Cities—
Unacceptable CitiesHammer
StateSD
LstateSouth Dakota
CountyRoberts County
TimezoneAmerica/Chicago
Area Codes605, 701
World RegionNA
CountryUS
Latitude45,85
Longitude-96,91