25. Sao Paulo, Brazil
Population: 17,000,000
Land area: 1,968 sqKm
Population density: 9,000 people per sqKm
![25 Most Densely Populated Cities In The World vs. Manhattan](https://imonkey-blog.imgix.net/blog/wp-content/uploads/2017/04/04155228/shutterstock_153080222-750x500.jpg?auto=fortmat&fit=clip&expires=1753401600&width=480&height=320)
Thiago Leite/Shutterstock.com
Population: 17,000,000
Land area: 1,968 sqKm
Population density: 9,000 people per sqKm
Thiago Leite/Shutterstock.com