East Baton Rouge Parish, Jefferson Parish, Orleans Parish, St. Tammany Parish, Livingston Parish, Tangipahoa Parish, Ascension Parish, Terrebonne Parish, Lafourche Parish, St. Martin Parish, St. Charles Parish, St. Mary Parish, St. Bernard Parish, St. John the Baptist Parish, Iberville Parish, West Baton Rouge Parish, Plaquemines Parish, Assumption Parish, and St. James Parish are the counties generally considered part of Southeast Louisiana.