Richardson’s population has grown in number and diversity since the 2010 census, according to decennial census data released Sept. 16.
The city was home to 119,469 people in 2020, an increase of more than 20% since 2010, according to the U.S. Census Bureau. The 2010 census count listed Richardson’s population at 99,223.
The 2020 census data includes population counts by race, Hispanic origin and voting age. It also includes information about housing units at various levels, according to the bureau.According to the bureau, large cities with populations of 50,000 or more grew at a faster pace in the South than in any other region. Since the last census, the population of people in these cities grew by about 12%, per the bureau.
In Richardson, the largest percent change in racial demographics occurred within the Black and African American community. The number of residents who fall into this category increased by more than 52%, from 8,238 to 12,615, according to the bureau.












