South Dakota Area Codes

Here is the current list of area codes in the state of South Dakota. There are 238 area codes in South Dakota that are currently being used. Find out all South Dakota area codes below by searching each of the cities below. We have the most up-to-date list of area codes in South Dakota.

Area Code State City Timezone
605South DakotaMarionCentral / Mountain
605South DakotaWatertownCentral / Mountain
605South DakotaNorth Sioux CityCentral / Mountain
605South DakotaHaytiCentral / Mountain
605South DakotaHudsonCentral / Mountain
605South DakotaJavaCentral / Mountain
605South DakotaWoonsocketCentral / Mountain
605South DakotaBrittonCentral / Mountain
605South DakotaHill CityCentral / Mountain
605South DakotaNew UnderwoodCentral / Mountain
605South DakotaCavourCentral / Mountain
605South DakotaRalphCentral / Mountain
605South DakotaLemmonCentral / Mountain