The United States is the third most populous country in the world. There are over 320 million people living in the country.

The United States is a country made of 50 states, including Alaska and Hawaii.

The country covers a large area of North America and includes major cities such as New York and Washington, DC.

The population density varies among the states, with California and New York having the highest average population density.

The population of the United States has fluctuated over time.

By 1750, the population had risen to more than a million people.

The first official census was conducted in 1790, when the country had reached almost 4 million people.

The United States census is conducted once every ten years and gathers basic information about the country's population.

Census data for 2020 will be released in 2023.