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 County results Gianforte: 50–60% 60–70% 70–80% 80–90% Williams: 40–50% 50–60% 60–70% 70–80% | |||||||||||||||||
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| Elections in Montana |
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The 2018 United States House of Representatives election in Montana was held on November 6, 2018, to elect the U.S. representative from Montana's at-large congressional district. The election coincided with other elections to the House of Representatives, elections to the United States Senate, and various state and local elections.