Many counties in Tennessee, Florida, and South Carolina had more people moving in than out domestically.

The nation’s Hispanic population topped 50 million after accounting for more than half of the nation’s overall population growth over the past decade, the U.S. Census Bureau reported Thursday.

Populations rose in many US cities last year. The two fastest-growing metros were in Florida.

Maricopa County remains the fourth most populous county in the nation taking into account the newest Census data. Here's how ...