Tangipahoa Parish ( ; French: Paroisse de Tangipahoa) is a parish located in the southeast of the U.S. state of Louisiana. As of the 2010 census, the population was 121,097. The parish seat is Amite City, while the largest city is Hammond. Southeastern Louisiana University is located in Hammond. Lake Pontchartrain borders the southeast side of the parish. The name Tangipahoa comes from an Acolapissa word meaning "ear of corn" or "those who gather corn." The parish was organized in 1869 during Reconstruction.Tangipahoa Parish comprises the Hammond, LA Metropolitan Statistical Area, which is also included in the New Orleans-Metairie-Hammond, LA-MS Combined Statistical Area. It is one of what are called the Florida Parishes, at one time part of West Florida.
LaPlace ( lə-PLAHSS) is a census-designated place (CDP) in St. John the Baptist Parish, Louisiana, United States, situated along the east bank of the Mississippi River, in the New Orleans metropolitan area. In 2020, it had a population of 28,841.LaPlace is the southern terminus of Interstate 55, where it joins with Interstate 10, and of US 51, where it terminates at the junction with US 61. LaPlace is located 25 miles (40 km) west of New Orleans.
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.