There are 647 residents in Grosse Tete, which is 1.2 square miles and 16ft above sea level.
There are 1,098 residents in Maringouin, which is 0.7 square miles and 20ft above sea level.
There are 7,119 residents in Plaquemine, which is 3.0 square miles and 23ft above sea level. It was settled in 1775 and is governed by a local government.
There are 793 residents in Rosedale, which is 7.8 square miles and 20ft above sea level.
There are 6,677 residents in St. Gabriel, which is 29.9 square miles and 23ft above sea level. It was settled in 1994 (town) and is governed by a local government.
There are 1,883 residents in White Castle, which is 0.7 square miles and 23ft above sea level.