Summerside
- Province:
- Prince Edward Island
Summerside is a city located in Prince Edward Island, Canada with a current estimated population of 18,723. The population was recorded at 16,745 in the 2021 Canadian Census, and was previously recorded at 15,231 in the 2016 census. This is an annual change in population of 335, which is an annual growth rate of 1.82%.