Saint-Mathias-sur-Richelieu

Saint-Mathias-sur-Richelieu is a city located in Quebec, Canada with a current estimated population of 4,623. The population was recorded at 4,561 in the 2021 Canadian Census, and was previously recorded at 4,517 in the 2016 census. This is an annual change in population of 1, which is an annual growth rate of 0.02%.