Baton Rouge ( BAT-ən ROOZH; from French Bâton-Rouge 'red stick') is the capital city of the U.S. state of Louisiana. On the eastern bank of the Mississippi River, it is the parish seat of East Baton Rouge Parish, the most-populous parish in Louisiana. Since 2020, the city of Baton Rouge has been the 99th-most-populous city in the United States, and second-largest city in Louisiana after New Orleans. It is also the 18th-most-populous state capital. At the U.S. Census Bureau's 2020 tabulation, Baton Rouge had a population of 227,470; the consolidated population of Baton Rouge was 456,781 in 2020 The city of Baton Rouge is the center of the Greater Baton Rouge area, the second-largest metropolitan area in Louisiana, with a population of 870,569 as of 2020, up from 802,484 in 2010.The Baton Rouge area owes its historical importance to its strategic site upon the Istrouma Bluff, the first natural bluff upriver from the Mississippi River Delta at the Gulf of Mexico. This allowed development of a business quarter safe from seasonal flooding. In addition, the city built a levee system stretching from the bluff southward to protect the riverfront and low-lying agricultural areas. The city is a culturally rich center, with settlement by immigrants from numerous European nations and African peoples brought to North America as slaves or indentured servants. It was ruled by seven different governments: French, British, and Spanish in the colonial era; the Republic of West Florida, as a United States territory and state, Confederate, and United States again since the end of the American Civil War. The city of Baton Rouge is a major industrial, petrochemical, medical, research, motion picture, and growing technology center of the American South. It is the location of Louisiana State University, the LSU System's flagship university and the largest institution of higher education in the state. It is also the location of Southern University, the flagship institution of the Southern University System, the only historically black college system in the United States. The Port of Greater Baton Rouge is the 10th-largest in the U.S. in terms of tonnage shipped, and is the farthest upstream Mississippi River port capable of handling Panamax ships. Major corporations participating in the economy of Baton Rouge and its metropolitan statistical area include Lamar Advertising Company, BBQGuys, Marucci Sports, Piccadilly Restaurants, Raising Cane's Chicken Fingers, ExxonMobil, and Dow Chemical Company.
Livingston Parish (French: Paroisse de Livingston) is a parish located in the U.S. state of Louisiana. Livingston Parish is known as one of the eight Florida Parishes, a region of Louisiana that was bought from Spanish Florida, and created the modern day state borders. It is widely accepted that the name Livingston is an eponym honoring Edward Livingston, a prominent American and Louisianan, a jurist and statesman who assisted in the drafting of the Louisiana Civil Code of 1825.Livingston Parish is part of the Baton Rouge metropolitan statistical area. At the 2010 census, the population was 128,026; the 2019 American Community Survey estimated its population was 138,928. The 2020 census tabulated an increase at 142,282.Its parish seat is located in the town of Livingston. Livingston Parish is also part of Louisiana's 6th Congressional District.
Port Allen is a city in, and the parish seat of, West Baton Rouge Parish, Louisiana, United States. Located on the west bank of the Mississippi River, it is bordered by Interstate 10 and US Highway 190. The population was 5,180 at the 2010 census, down from 5,278 in 2000. It is part of the Baton Rouge Metropolitan Statistical Area. Port Allen is home to the Mississippi Riverfront Development, which provides a panoramic view of the Mississippi River and Baton Rouge, the West Baton Rouge Museum, the City of Port Allen Railroad Depot, Scott's Cemetery, the Port of Greater Baton Rouge, and the Port Allen Lock.