The 2020 Oregon Secretary of State election was held on November 3, 2020, to elect the Oregon Secretary of State, the highest office in the state after the governor. Incumbent Republican Bev Clarno had agreed not to run for a full term. Clarno was appointed by Governor Kate Brown to replace Dennis Richardson, who died of cancer during his term.
Despite losing the state, Thatcher won three of five congressional districts, including two that elected Democrats.