Support WBURHere's How The 1st 2020 Census Results Changed Electoral College, House SeatsPlay03:50Download AudioHansi Lo WangConnie Hanzhang JinZach LevittUpdated April 26, 2021 ShareSome states have gained or lost Electoral College votes because of changes in population numbers recorded by the 2020 census. (Zach Levitt/NPR)This article was originally published on April 26, 2021.