ZIP Code 57633
Isabel, South Dakota · Dewey County
No25521
Zip57633
TypeSTANDARD
Decommissioned0
Primary CityIsabel
Acceptable CitiesFiresteel
Unacceptable CitiesLightcap
StateSD
LstateSouth Dakota
CountyDewey County
TimezoneAmerica/Denver
Area Codes605
World RegionNA
CountryUS
Latitude45,39
Longitude-101,42