California
The most populous state with 39.6M residents in 2018

Source: Pew Charitable Trusts
Additional Information: Following California are Texas (28.7 million residents), Florida (21.3 million), and New York (19.5 million).
Reference: For more information, read the 2019 Pew Charitable Trusts analysis, "Fiscal 50: State Trends and Analysis." "Fiscal 50: State Trends and Analysis."

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