The world population has experienced continuous growth since the end of the Bubonic Plague around the years 1348-1350. The highest rates of growth—increases above 1.8% per year—were seen briefly during the 1950s, for a longer period during the 1960s and 1970s; the growth rate peaked at 2.2% in 1963, and declined to 1.1% by 2009....
United States is the third most populous country in the world. It is a very urbanized population, with 82% residing in cities and suburbs as of 2008 (the worldwide urban rate is 50.5%). This leaves vast expanses of the country nearly uninhabited. California and Texas are the most populous states, as the mean center of...
This is a list of U.S. states by population (with inhabited non-state jurisdictions included for comparison) as of April 1, 2010, the date of the 2010 United States Census. The nine most populous states contain slightly more than half of the total population. The 25 least populous states contain less than one-sixth of the total...
