An estimated 7,656,200 people resided in Washington state as of April 1, according to annual estimates prepared by the Office of Financial Management. The COVID-19 crisis did not have a discernible impact on the 2020 estimates because most population change occurred before the crisis began. Strong population growth continued in Washington, with the state adding 109,800 people over the last year, a 1.5% increase. Migration continues to be the primary driver behind Washington’s population growth.