Chalmette is a city located in St. Bernard Parish, Louisiana, just southeast of New Orleans. It is known for its rich history, particularly its role in the Battle of New Orleans during the War of 1812. The city has a mix of residential areas and commercial establishments, making it a suburban community. Chalmette is also home to the Chalmette National Cemetery and the Jean Lafitte National Historical Park and Preserve, which highlight its historical significance. The city has experienced growth and development over the years, especially after the devastation of Hurricane Katrina in 2005.