In 2017, the municipality governed 54 sqkm subdivided into eleven districts, maintained an independent police force with a budget in excess of 14 million CAD and more than 110 staff, http://blainville.ca/wp-content/uploads/2018/04/bilan_activites_police_2017.pdf a fire department with over 70 firefighters, who since 2016 also serve the neighbouring municipality of Rosemère, https://www.ville.rosemere.qc.ca/securite-incendie--entente-avec-blainville---retablissons-les-faits/ a library with three branches, an arena with two rinks, and an aquatic recreation centre.