Alternate HistoryAnimated mapsEthnic mapsMapping StereotypesNaturePopulation U.S. population density (1790 – 1860) December 1, 2015 Alex This post may contain affiliate links. As an Amazon Associate, we earn from qualifying purchases. Related Posts:World Map of Livestock DensityU.S. Population Density MappedWhen each U.S. states population exceeded 1 million…Countries by Population Density3D Mapping The Global Population DensityCrowded or Deserted? Exploring America's Changing LandscapePopulation Density and Urban Transit In Large World CitiesThe U.S. largest cities