A vacancy in the office of representative in congress shall be filled for the unexpired term at a special election called for the purpose by the governor, provided the vacancy does not occur within six (6) months of the next general election.
Wyo. Stat. Ann. § 22-18-103
Filling vacancy of congressman; generally
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.