California Population 2024 Census Nj. At the last official united states census carried out in 2020, the population of california was declared at 39,538,223 which makes the state the most populous by a wide margin over. The last official us census in 2020.
This is the first 2020 census data release available on the census bureauโs data dissemination platform, data.census.gov. The census bureau today released a downloadable file containing estimates of the nationโs resident population by sex and single year of age as of july 1,.