World U.S. Population changes by County from 2010 to 2016 December 8, 2017 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. The “islands” of growth are large cities. Related Posts:The World's Forests MappedThe Most Isolated City in Each U.S. State MappedU.S. Non-Hispanic White Population by County (1990 - 2017)U.S. Population under 5 years of age percent change…The Wealthiest and Poorest County in Every U.S. StateLargest Cities in the world mappedLife expectancy in the United StatesPopulation penetration, Baha'i groups in the United States