ZIP Code 57031
Gayville, South Dakota · Yankton County
No25232
Zip57031
TypeSTANDARD
Decommissioned0
Primary CityGayville
Acceptable Cities—
Unacceptable Cities—
StateSD
LstateSouth Dakota
CountyYankton County
TimezoneAmerica/Chicago
Area Codes402, 531, 605
World RegionNA
CountryUS
Latitude42,88
Longitude-97,17