California Population in 2018
Historical population record for California, with year-over-year context and source information.
Population in 2018
37,647,619 people
Compared with 2017, the population changed by 237,083 people (+0.63%).
Population around 2018
Frequently asked questions
What was the population of California in 2018?
The recorded population was 37,647,619.
How much did the population change from the previous year?
The population changed by 237,083 people (+0.63%) from 2017.
What is the source for this population record?
The record is attributed to U.S. Census Bureau.
Can I compare this year with other years?
Yes. Use the population history and change calculator links on this page.
Sources
U.S. Census Bureau · Quality score 92/100