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Area Codes in South Dakota

Explore area codes connected to ZIP codes in South Dakota. Use this page to move between area code lookup, ZIP code coverage, and state-level browsing.

View ZIP codes in South Dakota Browse all area codes
State
South Dakota
SD
ZIP codes
385
Population
824,996
605
South Dakota
ZIPs 384
Cities 362
Pop. 824,790
701
South Dakota
ZIPs 1
Cities 1
Pop. 206

About area codes in South Dakota

Area codes in South Dakota connect phone numbering geography with ZIP code regions, cities, and local coverage. Use the cards above to open each area code page, then continue to the related ZIP code pages for deeper postal lookup.