Riverside County California Population 2024

Riverside County California Population 2024. 2,473,902), including age, race, sex, income, poverty, marital status, education and more. Cities in riverside county, california by population (2024) there are 90 cities in riverside county, california.

Between 2021 and 2022 the population of riverside county, ca grew from 2.41m. Riverside county, california is the 4th largest county in california.