Iberville is a provincial electoral district in the Montérégie region of the province of Quebec, Canada. It is located south of Montreal. It includes part of the city of Saint-Jean-sur-Richelieu, as well as Marieville, Saint-Césaire and Mont Saint-Grégoire. It was created for the 1867 election, and an electoral district of that name existed earlier in the Legislative Assembly of the Province of Canada. It was named after former New France explorer Pierre Le Moyne d'Iberville. The city of Saint-Pie was lost to the Saint-Hyacinthe district in the 2011 electoral map, updated from the 2001 map.