A general election was held in the U.S. state of Wyoming on Tuesday, November 8, 1966. All of the state's executive officers—the Governor, Secretary of State, Auditor, Treasurer, and Superintendent of Public Instruction—were up for election. After winning all of the statewide executive offices in 1962, Republicans did even better in 1966, improving their margins of victory in each race and holding all the offices.
| Elections in Wyoming |
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