The University of North Alabama (UNA) is a public university in Florence, Alabama. It is the state's oldest public university. Occupying a 130-acre (0.5 km2) campus in a residential section of Florence, UNA is located within a four-city area that also includes Tuscumbia, Sheffield and Muscle Shoals. The four cities compose a metropolitan area with a combined population of 140,000 people.The University of North Alabama was one of about 180 "normal schools" founded by state governments in the 19th century to train teachers for the rapidly growing public common schools. Some closed but most steadily expanded their role and became state colleges in the early 20th century and state universities in the late 20th century. It was founded as LaGrange College in 1830. It was reestablished in 1872 as the first state-supported teachers college south of the Ohio River. A year later, it became one of the nation's first coeducational colleges. Source: Wikipedia (en)