Languages U.S. county name frequency January 19, 2017 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Source: www.metricmaps.com Related Posts:How Each State got its NameThe Most Isolated City in Each U.S. State MappedU.S. Non-Hispanic White Population by County (1990 - 2017)The Wealthiest and Poorest County in Every U.S. StateLife expectancy in the United StatesThe Oldest Cities in the U.S. MappedHow America’s Source of Immigrants Has Changed in…Geography Facts About the U.S. Counties