Mississauga experienced an overall population growth of -0.5% between 2011 and 2021. Currently, Mississauga accommodates roughly 20K people, which a population density of an estimated 3000. In this, 76% of the population is married, and 55% have kids. 90% of people speak English, and 0.1% favour French as their primary language. The population has a median age ratio of 40 with a male-to-female ratio is 1.0:1.