Allen is a city in South Dakota. So far we have accumulated 0 streets in Allen and on these streets we have added 0 real estate properties.
- Federal District
- South Dakota
Allen (Lakota: wagmíza wakpála; "corn creek") is a census-designated place in Bennett County, South Dakota. As of the 2010 census, the CDP had a population of 420. It is considered the poorest place in the United States. It is one of two settlements which are closest to the North American continental pole of inaccessibility. It is also located on the Pine Ridge Reservation.