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This is a list of towns in South Dakota, arranged in alphabetical order. This is a list of places incorporated in South Dakota as towns, regardless of size. Municipalities in South Dakota can also be incorporated as cities. South Dakota also has one incorporated village, Wentworth.^[1]

Towns in South Dakota have small populations, ranging from 3 up to 766 as of the 2010 Census. Cities are usually larger, but many places incorporated as cities also fall within this size range.

See: Howard South Dakota, List of townships in South Dakota.

Seven towns are county seats, and are designated with the † symbol and a green background in the table below.