| South Dakota's 12th State Senate district | |
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South Dakota's 12th legislative district is one of 35 districts in the South Dakota Legislature. Each district is represented by 1 senator and 2 representatives. In the Senate, it has been represented by Republican Arch Beal since 2015. [1] In the House, it has been represented by Republicans Amber Arlint since 2023 and Greg Jamison since 2021. [2]
The district is located in southern Sioux Falls within Minnehaha County, the state's most populous county, and Lincoln County, in southeastern South Dakota. [3]