What Is The Population Of California 2024 In Millions. This slower growth stands in sharp contrast with the previous century, which saw california’s population explode from under 2 million to 34 million. An annual population report released tuesday showed that the state’s population increased last year by about 67,000 people, driven largely by lower mortality and rebounding.

The primary driver of california’s population loss over the past few years has been residents moving to other states. Also for cities and towns with a population of 5,000 or more.