ZIP Code 57422
Andover, South Dakota · Day County
No25422
Zip57422
TypeSTANDARD
Decommissioned0
Primary CityAndover
Acceptable Cities—
Unacceptable Cities—
StateSD
LstateSouth Dakota
CountyDay County
TimezoneAmerica/Chicago
Area Codes605
World RegionNA
CountryUS
Latitude45,41
Longitude-97,9