Usta, South Dakota
Usta is an unincorporated community in Perkins County, in the U.S. state of South Dakota.
Usta was laid out in 1931. A post office called Usta was established in 1931, and remained in operation until 1942.
Coordinates: 45°13′13″N 102°09′47″W / 45.22028°N 102.16306°W
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