Population Megalopolis 2024

Population Megalopolis 2024. Mexico city's 2024 population is now estimated at 22,505,315. See also our ranking of the world's capital cities.

It is perhaps unsurprising that the majority of the most populous cities in the world are in the two most populated countries in the world, china and india. Mexico city has grown by 223,873 in the last year, which represents a 1% annual change.