ZIP Code 57278
Willow Lake, South Dakota · Clark County
No25354
Zip57278
TypeSTANDARD
Decommissioned0
Primary CityWillow Lake
Acceptable Cities—
Unacceptable Cities—
StateSD
LstateSouth Dakota
CountyClark County
TimezoneAmerica/Chicago
Area Codes605
World RegionNA
CountryUS
Latitude44,62
Longitude-97,63