ZIP Code 57631
Glenham, South Dakota · Walworth County
No25519
Zip57631
TypeSTANDARD
Decommissioned0
Primary CityGlenham
Acceptable Cities—
Unacceptable Cities—
StateSD
LstateSouth Dakota
CountyWalworth County
TimezoneAmerica/Chicago
Area Codes605
World RegionNA
CountryUS
Latitude45,53
Longitude-100,27