In every census since 1790 the hateful middle of American population has moved westward. In 1790 the most populated cities inward the U.S. were all on the East Coast. By the 2010 census seven of the 10 largest cities were located inward the Dominicus Belt percentage of the due south in addition to west.
Creating Data has released a prissy visualization of how the the States population has spread westwards since 1790. The County Populations map shows county population density across the the States for each decade from 1790 to 2010.
If you lot click on a appointment push you lot tin thought an animation of the population information from the selected decade.
This animated cartogram takes to a greater extent than or less other approach to visualizing US Population Trends Over The Last 220 Years. This map shows the size the of the population inward every U.S. reason for every decade since 1790. As the animated cartogram plays you lot tin clearly encounter the full general migration westward inward the the States every bit the western states laid about to bulge on the map.
Another bang-up visualization of the westward migration inward the U.S. is this map from the United States Census Bureau. This animated map shows where the hateful middle of the population has been for each U.S. census from 1790 to 2010.
The Mean Center of Population for the the States 1790 to 2010 shows how the hateful middle of population inward the United States has shifted westward inward the concluding 220 years from Kent County, Maryland to Texas County, Missouri.
This westward shift inward the hateful middle of the population is too evident inward the largest populated cities inward each U.S. census. Josh Mahar has created an interactive map showing the hap 10 U.S. cities past times population inward every census since 1790.
Using the Historical Look At America's Largest Cities map you lot tin thought the hap 10 most populated cities inward each decade. The map sidebar too shows the population for each of the hap 10 cities inward each census. If you lot plow on the annotations you lot tin too uncovering out a lilliputian to a greater extent than most the changing populations inward the mapped cities.
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