Urban Population
City Population Change from 1955 to 2015
This interactive map from the BBC tracks growth and urbanization in global cities from 1955 up through 2015.
BBC
A Move Back into Cities Indicates Changing Middle-Class Mores
Author Alan Ehrenhalt says that conditions are ripe for the permanent return of downtown residential neighborhoods, and that a "demographic inversion" has already begun in Manhattan, Chicago and Washington, DC, among other cities.
The New Republic
The Full Extent of An Urbanizing Population
The urban shift in demographics is not just a problem for planners.
Business Week





















