"The presence of 100 million more Americans by 2050 will reshape the nation's geography. Scores of new communities will have to be built to accommodate them, creating a massive demand for new housing, as well as industrial and commercial space.
This growth will include everything from the widespread "infilling" of once-desolate inner cities to the creation of new suburban and exurban towns to the resettling of the American heartland -- the vast, still sparsely populated regions that constitute the majority of the U.S. landmass."
In an article adapted from his new book, Joel Kotkin looks at predictions for future development - including continued growth of suburbs, a rise in "Cities of Aspiration," and a new boom in the heartland.