According to data from the California Department of Finance, housing in Riverside County grew by 15,235 units from April 1st, 2020 to January 1st, 2022. This makes Riverside County the fastest growing California County by percentage growth of counties over one million residents, and third fastest growing by housing count behind Los Angeles and San Diego Counties. 

According to data from the California Department of finance, single family housing (attached and detached) grew by 12,339 units from April1 2020, to January  1st, 2022. This makes Riverside County the fastest growing county for single family housing in the state.