2018 West Virginia House of Delegates election
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| All 100 seats in the West Virginia House of Delegates 51 seats needed for a majority | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Seat colors (boxes):      Democratic gain      Republican gain Split | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Elections in West Virginia | 
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Elections to the West Virginia House of Delegates took place on November 6, 2018. All the seats in the West Virginia House of Delegates were up for election.