The population of the Florida Parishes at the 2010 census was 1,019,357 residents, or 22.49% of the state's population at that time. Its largest communities are, in descending order of population (2010 U.S. census), Baton Rouge, Slidell, Central, Hammond, Shenandoah (CDP), Zachary, Baker, Bogalusa, Mandeville, Gardere (CDP), Merrydale (CDP), Denham Springs, Covington, Lacombe (CDP), and Oak Hills Place (CDP). Tabulating the 2019 census estimates, the Florida Parishes had a population of 1,067,634, making it the third largest region by population following Acadiana (1,490,449) and Greater New Orleans (1,507,017); in 2020, the tabulated population of the Florida Parishes was 1,088,014.
