Rotterdam consists of 14 submunicipalities: Centrum, Charlois (including Heijplaat), Delfshaven, Feijenoord, Hillegersberg-Schiebroek, Hoek van Holland, Hoogvliet, IJsselmonde, Kralingen-Crooswijk, Noord, Overschie, Prins Alexander (the most populous submunicipality with around 85,000 inhabitants), and Rozenburg.
The current size of the municipality of Rotterdam is the result of the amalgamation of the following former municipalities,[REF] some of which now are a submunicipality: .