First settled by the Choctaw in the 1700's, this area of the piney woods became a place that settlers of Scotch-Irish decent found ideal for raising cattle and other livestock in the early 1800's.
The community was named in honor of Irvin Polk's daughter, who died in 1904 before her second birthday. The City of Petal, which incorporated on April 5, 1974, was known as the "largest unincorporated town in the United States" for much of its existence.