Notre-Dame-du-Sacré-Cœur-d'Issoudun is a parish municipality in the Lotbinière Regional County Municipality in the Chaudière-Appalaches region of Quebec, Canada. Its population is 869 as of the Canada 2011 Census. It is simply known as Issoudun, given the length of the official name. The name honours the origin of a group of Missionaries of the Sacred Heart who came to Quebec City in 1900, from Issoudun, France. On August 11, 1957, Maritime Central Airways Flight 315 crashed near Issoudun, killing 79 people. Demographics In the 2021 Census of Population conducted by Statistics Canada, Notre-Dame-du-Sacré-Coeur-d'Issoudun had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of , it had a population density of in 2021. References External links Commission de toponymie du Québec Ministère des Affaires municipales, des Régions et de l'Occupation du territoire Parish municipalities in Quebec Incorporated places in Chaudière-Appalaches Lotbinière Regional County Municipality