Saint-Mathieu-de-Rioux
- Province:
- canada
Saint-Mathieu-de-Rioux is a city located in canada, Canada with a current estimated population of 761. The population was recorded at 695 in the 2021 Canadian Census and was previously recorded at 635 in the 2016 census. This is an annual change in population of 13, which is an annual growth rate of 1.87%.