World U.S. Population changes by County from 2010 to 2016 December 8, 2017 Alex The “islands” of growth are large cities. Related Posts:The World's Forests MappedThe Most Isolated City in Each U.S. State MappedU.S. Population under 5 years of age percent change…U.S. Non-Hispanic White Population by County (1990 - 2017)Largest Cities in the world mappedWorld Map of Dry Air Capitals: Cities with the…2016 U.S. presidential election mappedThe Wealthiest and Poorest County in Every U.S. State