California Population 2024 By Race And Age. The current population of irvine, california is 316,691 based on our projections of the latest us census estimates (released may 2024). Chart and table of population level and growth rate for the state of california from 1900 to 2023.

California’s population declined by 37,200 between july 1, 2022 and july 1, 2023, to total 39.11 million, according to official population estimates released today by the california. California has the largest minority population and the largest hispanic population in the country.