Arizona is an unincorporated community in Claiborne Parish, Louisiana, United States. Arizona is located at History Arizona was founded in the 1860s and was named after the Arizona Territory. G. L. P. Wren, a member of both houses of the Louisiana State Legislature during the 19th century, taught school in Arizona prior to the American Civil War. References Unincorporated communities in Claiborne Parish, Louisiana Unincorporated communities in Louisiana