Sinkin is an extinct town in northern Shannon County, in the U.S. state of Missouri. [1] The community was located on a sharp meander in Sinking Creek at an area known as The Sinks where the stream goes underground for a short distance. [2]
A post office called Sinkin was established in 1869, and remained in operation until 1933. [3] The community took its name from nearby Sinking Creek. [1]
37°21′27″N 91°22′18″W / 37.35750°N 91.37167°W