Data from the 2020 census shows metropolitan areas like Phoenix and Salt Lake City swelling, while portions of the Plains and Northeast have seen residents move elsewhere.
On both sides of the state line, the Kansas City area — especially Platte and Clay counties in Missouri and Johnson County, Kansas — saw growth as well.
Mapping from the latest batch of United States Census Bureau data is giving us the clearest picture yet of where people live.
Click the population change tab and zoom in to your state to view percentage change by county over the last decade.
The interactive map also allows for searches based on race, age and housing inventory, among other factors.
More complete census figures released Thursday show continued migration to the South and West and growth in urban centers.
The share of the white population fell from 63.7% in 2010 to 57.8% in 2020, the lowest on record, though white people continue to be the most prevalent racial or ethnic group. However, that changed in California, where Hispanics became the largest racial or ethnic group, growing to 39.4% from 37.6% over the decade, while the share of white people dropped from 40.1% to 34.7%.
“The U.S. population is much more multiracial and much more racially and ethnically diverse than what we have measured in the past,” said Nicholas Jones, a Census Bureau official.
The data comes from compiling forms filled out last year by tens of millions of Americans, with the help of census takers and government statisticians to fill in the blanks when forms were not turned in or questions were left unanswered. The numbers reflect countless decisions made over the past 10 years by individuals to have children, move to another part of the country or to come to the U.S. from elsewhere.
The release offers states the first chance to redraw their political districts in a process that is expected to be particularly brutish since control over Congress and statehouses is at stake.
It also provides the first opportunity to see, on a limited basis, how well the Census Bureau fulfilled its goal of counting every U.S. resident during what many consider the most difficult once-a-decade census in recent memory.