In the years since 2021, when Multnomah County began collecting its Preschool for All tax, much has been made about the effect the program may be having on county income demographics. County data from 2022 and 2023 showed a decrease in the number of high-income earners paying the tax, prompting some to fear the universal preschool initiative was driving wealthy Portlanders out of town. Recently-released statistics, however, show the number of high-income households paying the…