 A year later, it was incorporated as the Parish Municipality of Sainte-Christine and its post office opened.The town was also frequently called Sainte-Christine-de-l'Auvergne, Sainte-Christine-d'Auvergne, or Sainte-Christine-de-Portneuf in order to distinguish it from a namesake municipality in the Montérégie region.In 1991, the place officially changed its name to Sainte-Christine-d'Auvergne.