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 DakotaLake PrestonCentral / Mountain
605South DakotaOelrichsCentral / Mountain
605South DakotaLetcherCentral / Mountain
605South DakotaPeeverCentral / Mountain
605South DakotaAstoriaCentral / Mountain
605South DakotaWilmotCentral / Mountain
605South DakotaPreshoCentral / Mountain
605South DakotaHayesCentral / Mountain
605South DakotaRalphCentral / Mountain
605South DakotaChesterCentral / Mountain
605South DakotaSpencerCentral / Mountain
605South DakotaHarrisburgCentral / Mountain
605South DakotaRelianceCentral / Mountain