Tuscaloosa is a city in and the seat of Tuscaloosa County in west central Alabama. Located on the Black Warrior River at the Gulf Coastal Plain and the Piedmont meet, it is the fifth-largest city in Alabama, with an estimated population of 101,129 in 2019. The city was originally known as Tuskaloosa until the early 20th century.Incorporated as a town on December 13, 1819, it was named after Tuskaloosa, the chief of a band of Muskogean-speaking people.... Show more

source