Rash, AlabamaRash, also known as Coffeys Store, is an unincorporated community in Jackson County, Alabama, United States.HistoryA post office called Rash was established in 1901, and remained in operation until it was discontinued in 1956. The community was named for a local resident, William Rash, and was also home to a local business, Coffey's Store. Rash has been noted for its unusual place name.