2020 Iowa House of Representatives election
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| All 100 seats in the Iowa House of Representatives 51 seats needed for a majority | |||||||||||||||||||||||||||||||||||||
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| Results of the elections: Republican gain Democratic gain Republican hold Democratic hold | |||||||||||||||||||||||||||||||||||||
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| Elections in Iowa | 
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Elections to the Iowa House of Representatives were held on November 3, 2020.
In October 2020, The Washington Post identified this state election as one of eight whose outcomes could affect partisan balance during post-census redistricting.