5 Most Overcrowded Cities in the World

4. Kutupalong Refugee Camp, Cox’s Bazar, Bangladesh

Population Density (2023): 75,000 people per square mile

Kutupalong Refugee Camp is an urban area located in Bangladesh’s Cox’s Bazar. It mainly houses Rohingyas who fled persecution in Myanmar. Around 600,000 people live here, with a population density of a staggering 75,000 per square mile.