We review which states have the largest population density, growth rates and wealth and compare them to the states with the lowest population rates.

We review which states have the largest population density, growth rates and wealth and compare them to the states with the lowest population rates.

There's a birth every nine seconds in the United States and a death every 10. Here's how many people live in the U.S. and other population fast facts.

Top 50 US Cities by Population: This list is a compilation of the most populous incorporated places in the United States.

These states are dwarfed by California, Texas and Florida — the three most populous states in the US at 39.4 million, 31.3 million and 23.4 million residents, respectively.

We review which states have the largest population density, growth rates and wealth and compare them to the states with the lowest population rates.