ZIP Code 57761
New Underwood, South Dakota · Pennington County
No25576
Zip57761
TypeSTANDARD
Decommissioned0
Primary CityNew Underwood
Acceptable Cities—
Unacceptable CitiesViewfield
StateSD
LstateSouth Dakota
CountyPennington County
TimezoneAmerica/Denver
Area Codes605
World RegionNA
CountryUS
Latitude44,09
Longitude-102,83