Over the past decades, Morocco has experienced rapid urbanisation. In 1975, 38.0% of the Moroccan population lived in cities, a figure that increased to 65.2% in 2024 and is expected to reach 67.8% by 2030. This predominance of the urban population in Morocco is also confirmed by OECD estimates based on the degree of urbanisation, a concept jointly developed by the OECD and the European Commission. According to these estimates for 2015 (the latest available year), more than 50% of Morocco's population lives in cities of more than 50 000 inhabitants, with 22% living in smaller cities and suburbs – proportions similar to those observed in the United States or Australia.
Morocco’s urbanisation is characterised by a coastal concentration of cities, with the formation of a few large coastal cities and a network of many small and medium-sized towns inland. Among the 58 functional urban areas (FUAs) identified in Morocco (based on the OECD/EU methodology, which encompasses the economic and functional extent of cities based on daily people’s movements), more than three-quarters have fewer than 250 000 inhabitants. This distribution of Moroccan cities by size is similar to the one observed in Spain, Poland, or Colombia.
Since 1975, the demographic growth of Moroccan cities has been accompanied by even greater expansion of their built-up areas. Over the past forty years, the built-up area in Moroccan cities has increased by an average of 174%, compared to a 157% rise in the urban population. However, this gap is smaller than that observed in OECD countries (17 percentage points in Morocco, compared to an average of 68 percentage points in OECD countries).