Metairie is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States and is a major part of the New Orleans Metropolitan Area. Metairie is the largest community in Jefferson Parish. It is an unincorporated area that would be larger than most of the state's cities if it were incorporated. The zip codes that serve the community are 70001-70006. Veterans Boulevard was laid out alongside a drainage canal, and became a commercial center of the region. The Central Business District of Metairie is located on Causeway Blvd near Lake Ponchartrain. Metairie also has one of the handful of major malls located in the New Orleans metro area. Lakeside Shopping Center is the highest grossing mall in the New Orleans metropolitan area. In the 1970s and early 1980s, an area of bars and nightclubs opened in a section of Metairie known as "Fat City." Fat City is now the most racially diverse area in the New Orleans Metropolitan Area and is home to a vibrant restaurant scene. Metairie has a large Mardi Gras season that touts itself as a more family-friendly version of the New Orleans Mardi Gras.