This interactive visualization presents population data and projections for the world's 590 most populated, showing how their populations compare to one another over time.
The data shows cities relative and actual populations between 1950 and 2010, and also includes projections for 2015, 2020, 2025 and 2050.
For each time period, cities are stacked in order of most to least populous, showing how some cities have risen, fallen or rebounded over the last 60 years.
FULL STORY: Evolution of the population in the 590 most populated cities

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

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Amtrak Cutting Jobs, Funding to High-Speed Rail
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Ohio Forces Data Centers to Prepay for Power
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Caltrans
City of Fort Worth
Mpact (founded as Rail~Volution)
City of Camden Redevelopment Agency
City of Astoria
City of Portland
City of Laramie