Population Of Paris Ontario 2024. Annual population projections, from 2023 to 2051. Ontario’s population is projected to increase by 41.7 per cent, or over 6.5 million, over the next 28 years, from an estimated 15.6 million on july 1, 2023 to over 22.1 million by july 1, 2051.
Canada’s population estimates second quarter 2024; This gives ontario a population density of 14.