Louisiana is a state in the Deep South and South Central regions of the United States. It is the 20th-smallest by area and the 25th most populous of the 50 U.S. states. Louisiana is bordered by the state of Texas to the west, Arkansas to the north, Mississippi to the east, and the Gulf of Mexico to the south. A large part of its eastern boundary is demarcated by the Mississippi River. Louisiana is the only U.S. state with political subdivisions termed parishes, which are equivalent to counties, making it one of only two U.S. states not subdivided into counties. The state's capital is Baton Rouge, and its largest city is New Orleans, with a population of roughly 383,000 people.
West Feliciana Parish is a civil parish located in the U.S. state of Louisiana. At the 2010 census, the population was 15,625, and 15,310 at the 2020 census. The parish seat is St. Francisville. The parish was established in 1824.
St. John the Baptist Parish is a parish located in the U.S. state of Louisiana. At the 2020 census, the population was 42,477. The parish seat is Edgard, an unincorporated area, and the largest city is LaPlace, which is also unincorporated.
Ouachita Parish is located in the northern part of the U.S. state of Louisiana. As of the 2020 census, the population was 160,368. The parish seat is Monroe. The parish was formed in 1807.
East Carroll Parish is a parish located in the Mississippi Delta in northeastern Louisiana. As of 2020, its population was 7,459. The parish seat is Lake Providence. An area of cotton plantations in the antebellum era, the parish in the early 21st century has about 74% of its land devoted to agriculture.
Concordia Parish borders the Mississippi River in eastern central Louisiana. As of the 2010 census, the population was 20,822. The parish seat is Vidalia. The parish was formed in 1807.
Cameron Parish is a parish in the southwest corner of the U.S. state of Louisiana. As of the 2020 census, the population was 5,617. The parish seat is Cameron. Although it is the largest parish by area in Louisiana, it has the second-smallest population in the state, ahead of only Tensas. Cameron Parish is part of the Lake Charles, metropolitan statistical area.
St. Charles Parish is a parish located in the U.S. state of Louisiana. At the 2020 census, its population was 52,549. The parish seat is Hahnville and the most populous community is Luling.
West Florida was a region on the northern coast of the Gulf of Mexico that underwent several boundary and sovereignty changes during its history. As its name suggests, it was formed out of the western part of former Spanish Florida, along with lands taken from French Louisiana; Pensacola became West Florida's capital. The colony included about two thirds of what is now the Florida Panhandle, as well as parts of the modern U.S. states of Louisiana, Mississippi, and Alabama.
Pinckney's Treaty, also known as the Treaty of San Lorenzo or the Treaty of Madrid, was signed on October 27, 1795 by the United States and Spain.
Perdido River, historically Rio Perdido (1763), is a 65.4-mile-long (105.3 km) river in the U.S. states of Alabama and Florida; the Perdido, a designated Outstanding Florida Waters river, forms part of the boundary between the two states along nearly its entire length and drains into the Gulf of Mexico. During the early 19th century it played a central role in a series of rotating boundary changes and disputes among France, Spain, Great Britain, and the United States.
The Natchez District was one of two areas established in the Kingdom of Great Britain's West Florida colony during the 1770s – the other being the Tombigbee District. The first Anglo settlers in the district came primarily from other parts of British America. The district was recognized to be the area east of the Mississippi River from Bayou Sara in the south and Bayou Pierre in the north.
Pointe à la Hache is a census-designated place (CDP) and unincorporated community in Plaquemines Parish, Louisiana, United States. Located on the east bank of the Mississippi River, the village has been the seat for Plaquemines Parish since the formation of the parish. As of the 2020 census, its population was 183, less than half its 1930 population. It suffered severe damage from Hurricane Katrina in 2005 and Tropical Storm Lee in 2011.
The Republic of West Florida, officially the State of Florida, was a short-lived republic in the western region of Spanish West Florida for just over 2+1⁄2 months during 1810. It was annexed and occupied by the United States later in 1810; it subsequently became part of Eastern Louisiana.
The Mississippi River Delta is the confluence of the Mississippi River with the Gulf of Mexico in Louisiana, southeastern United States. The river delta is a three-million-acre area of land that stretches from Vermilion Bay on the west, to the Chandeleur Islands in the east, on Louisiana's southeastern coast. It is part of the Gulf of Mexico and the Louisiana coastal plain, one of the largest areas of coastal wetlands in the United States. The Mississippi River Delta is the 7th largest river delta on Earth (USGS) and is an important coastal region for the United States, containing more than 2.7 million acres of coastal wetlands and 37% of the estuarine marsh in the conterminous U.S. The coastal area is the nation's largest drainage basin and drains about 41% of the contiguous United States into the Gulf of Mexico at an average rate of 470,000 cubic feet per second.
The history of the area that is now the U.S. state of Louisiana, can be traced back thousands of years to when it was occupied by indigenous peoples. The first indications of permanent settlement, ushering in the Archaic period, appear about 5,500 years ago. The area that is now Louisiana formed part of the Eastern Agricultural Complex. The Marksville culture emerged about 2,000 years ago out of the earlier Tchefuncte culture. It is considered ancestral to the Natchez and Taensa peoples. Around the year 800 AD, the Mississippian culture emerged from the Woodland period. The emergence of the Southeastern Ceremonial Complex coincides with the adoption of maize agriculture and chiefdom-level complex social organization beginning in circa 1200 AD. The Mississippian culture mostly disappeared around the 16th century, with the exception of some Natchez communities that maintained Mississippian cultural practices into the 1700s.
Pascagoula Parish was a parish (county) of the Territory of Orleans, formed in 1811 from the formerly Spanish West Florida colony. It was eliminated in 1812, the same year that Louisiana became a U.S. state, when the Gulf of Mexico coastal lands were transferred to the Mississippi Territory.
Caernarvon is an unincorporated community in St. Bernard Parish, Louisiana, United States. The name of the community is from a plantation originally located here. The plantation's name is widely believed to be from a similarly named town and castle in Wales. Names of antebellum plantations in the American South were often reflective of European roots and aspirations of grandeur; two upriver Mississippi River plantations, Nottoway near White Castle, Louisiana, and Sans Souci near Osceola, Arkansas, are two examples of this tradition.
Spanish West Florida was a province of the Spanish Empire from 1783 until 1821, when both it and East Florida were ceded to the United States.
