History of New Orleans
aspect of history

The history of New Orleans, Louisiana traces the city's development from its founding by the French in 1718 through its period of Spanish control, then briefly back to French rule before being acquired by the United States in the Louisiana Purchase in 1803. During the War of 1812, the last major battle was the Battle of New Orleans in 1815. Throughout the 19th century, New Orleans was the largest port in the Southern United States, exporting most of the nation's cotton output and other farm products to Western Europe and New England. As the largest city in the South at the start of the Civil War (1861–1865), it was an early target for capture by Union forces. With its rich and unique cultural and architectural heritage, New Orleans remains a major destination for live music, tourism, conventions, and sporting events and annual Mardi Gras celebrations. After the significant destruction and loss of life resulting from Hurricane Katrina in 2005, the city would bounce back and rebuild in the ensuing years, though it still has not recovered from the loss of much of its original population and the loss of much of the Black population has affected the city's culture that cannot be replicated by the influx of new ethnic and cultural groups post-Katrina.
Pre-history through Native American era
The land mass that was to become the city of New Orleans was formed around 2200 BCE when the Mississippi River deposited silt creating the delta region. Before Europeans colonized the area, it was inhabited by Native Americans for about 1300 years. The Mississippian culture peoples built mounds and earthworks in the area. Later Native Americans created a portage between the headwaters of Bayou St.
The public source identifies “History of New Orleans” as aspect of history. This brief keeps that definition visible, then builds a research path around History, Orleans and aspect.
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The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 21, 2026. The linked authority identifier is Q5865615. The Library of Congress control number is sh85091383. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1718, 1803, 1812 and 1815.
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This entry incorporates text from “History of New Orleans” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.