North Union Street in Plankinton Township, South Dakota

North Union Street in Aurora County is a two-lane, asphalted local road. It runs in a north-south direction and crosses East 10th Street, East 9th Street, East 6th Street, East 5th Street, East 4th Street and East 3rd Street and ends at North Campbell Street, while the other end is a cul-de-sac. It connects Plankinton and Plankinton Township.