The 2000 United States House of Representatives election in Wyoming was held on November 7, 2000. Incumbent Republican Congresswoman Barbara Cubin ran for re-election to her fourth term. After winning the Republican primary, Cubin faced Michael Allen Green, an office clerk and the Democratic nominee. In the strongest performance of her congressional tenure, Cubin overwhelmingly defeated Green, winning re-election with 66.81 percent of the vote.
Counties that flipped from Democratic to Republican