![Veera Korhonen](https://cdn.statcdn.com/static/../CMS/contactperson/ERI3517_1705922684.png)
Riverside-San Bernardino-Ontario metro area population in the U.S. 2010-2021
In 2021, the population of the Riverside-San Bernardino-Ontario metropolitan area in the United States was about 4.65 million people. This was a slight increase from the previous year, when the population was about 4.61 million people.