Maringouin is a town in Iberville Parish, Louisiana, United States. The population was 1,098 at the 2010 census, down from 1,262 at the 2000 census. At the 2020 population estimates program, its population was 966. It is part of the Baton Rouge metropolitan statistical area.
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Iberville Parish, Louisiana
Iberville Parish is a parish located south of Baton Rouge in the U.S. state of Louisiana, formed in 1807. The parish seat is Plaquemine. The population was 30,241 at the 2020 census.
Iberville Parish Courthouse building, originally the Courthouse, then the Plaquemine City Hall, now used as the Iberville Museum
"Plano a la estima de la causta de Ybervil, desde Manchac hasta la Larga-vista, de la ysla des Marais". By Raimundo Dubreuil