The most populous country in North America (the United States) is also home to some of the largest cities in North America, but the No. 1 spot goes to Mexico City.

Union County had the greatest increase in population, growing by 10.4 percent from 63,085 to 69,637 between 2020 and 2023.

New Jersey's population reached a record 9.5 million in 2024, a surprise surge that exceeds any other Northeastern state.

The Congressional Budget Office has shrunk its projections for the U.S. population in 30 years to 372 million residents. That ...

California has been a key driver of Nevada’s growth. Census data shows that nearly 42,000 people moved from California to Nevada in 2023, while about 22,000 people left Nevada for California. That ...