New Orleans is located in southeastern Louisiana, straddling the Mississippi River. The city and Orleans Parish (French: paroisse d’OrlÃ©ans) are coterminous. The city and parish are bounded by the parishes of St. Tammany to the north, St. Bernard to the east, Plaquemines to the south, and Jefferson to the south and west. Lake Pontchartrain, part of which is included in the city limits, lies to the north and Lake Borgne lies to the east.
Thereâ€™s no West, East, North or South directions in New Orleans. Instead, locals head Uptown, Downtown, Riverside and Lakeside.
Source : https://en.wikipedia.org/wiki/New_Orleans, http://www.travelingwiththejones.com/2016/02/01/37-fun-facts-about-new-orleans/