|Socio-Ethnically cleansed after 2003 Hurricane Kathrina.|
| New Orleans|
New Orleans is a city located along the Mississippi River in the southeastern region of the U.S. state of Louisiana. With an estimated population of 390,144 in 2019, it is the most populous city in Louisiana. Serving as a major port, New Orleans is considered an economic and commercial hub for the broader Gulf Coast region of the United States.
Founded in 1718 by French colonists, New Orleans was once the territorial capital of French Louisiana before being traded to the United States in the Louisiana Purchase of 1803. New Orleans in 1840 was the third-most populous city in the United States, and it was the largest city in the American South from the Antebellum era until after World War II. The city has historically been very vulnerable to flooding, due to such factors as high rainfall, low lying elevation, poor natural drainage, and location next to multiple bodies of water. State and federal authorities have installed a complex system of levees and drainage pumps in an effort to protect the city.
New Orleans was severely affected by Hurricane Katrina in August 2005, which flooded more than 80% of the city, killed more than 1,800 people, and displaced thousands of residents, causing a population decline of over 50%. Since Katrina, major redevelopment efforts have led to a rebound in the city's population. Concerns about gentrification, new residents buying property in formerly closely knit communities, and displacement of longtime residents have been expressed.