The U.S. Census Bureau last year released data taken from the 2020 Census results which showed an increase in the population of U.S. metro areas compared to a decade ago. In addition, these once-a-decade results showed the nation’s diversity in how people identify their race and ethnicity.
“We are excited to reach this milestone of delivering the first detailed statistics from the 2020 Census,” said acting Census Bureau Director Ron Jarmin. “We appreciate the public’s patience as Census Bureau staff worked diligently to process these data and ensure it meets our quality standards.”
POPULATION CHANGES ACROSS THE COUNTRY SINCE THE 2010 CENSUS
The latest data reveals changes in the size and distribution of the population across the United States. The population of U.S. metro areas grew by 9% from 2010 to 2020, resulting in 86% of the population living in U.S. metro areas in 2020, compared to 85% in 2010.
“Many counties within metro areas saw growth, especially those in the south and west. However, as we’ve been seeing in our annual population estimates, our nation is growing slower than it used to,” said Marc Perry, a senior demographer at the Census Bureau. “This decline is evident at the local level where around 52% of the counties in the United States saw their 2020 Census populations decrease from their 2010 Census populations.”
County and metro area highlights:
• The largest county in the United States in 2020 remains Los Angeles County with over 10 million people.
• The largest city (incorporated place) in the United States in 2020 remains New York with 8.8 million people.
• 312 of the 384 U.S. metro areas gained population between 2010 and 2020.
• The fastest-growing U.S. metro area between the 2010 Census and 2020 Census was The Villages, FL, which grew 39% from about 93,000 people to about 130,000 people.
2020 CENSUS FINDINGS ON RACE AND ETHNICITY
The 2020 Census used the required two separate questions (one for Hispanic or Latino origin and one for race) to collect the races and ethnicities of the U.S. population — following the standards set by the U.S. Office of Management and Budget (OMB) in 1997. Building upon research over the past decade, the Census improved the two separate questions design and updated its data processing and coding procedures for the 2020 Census.
The improvements and changes enabled a more thorough and accurate depiction of how people self-identify, yielding a more accurate portrait of how people report their Hispanic origin and race within the context of a two-question format. These changes reveal that the U.S. population is much more multiracial and more diverse than what was measured in the past.
“As the country has grown, we have continued to evolve in how we measure the race and ethnicity of the people who live here,” said Nicholas Jones, director and senior advisor for race and ethnicity research and outreach at the Census Bureau. “The release of 2020 Census redistricting data provides a new snapshot of the racial and ethnic composition and diversity of the country. The improvements we made to the 2020 Census yield a more accurate portrait of how people self-identify in response to two separate questions on Hispanic origin and race, revealing that the U.S. population is much more multiracial and more diverse than what we measured in the past.”
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