Ohio sent 4 Democrats and 12 Republicans to the US House in 2020.

16 districts. Each row shows the winning party, margin, and member elected. Vote counts are the certified district totals.

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Ohio — 2020 House districts

Source: MIT Election Data + Science Lab, US House returns (party-classified by literal ballot party).

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District	Won	Margin	Member elected	Votes
OH-01	R	−7.1%	Steve Chabot	385,285
OH-02	R	−22.2%	Brad R Wenstrup	377,248
OH-03	D	+41.7%	Joyce Beatty	321,092
OH-04	R	−38.5%	Jim Jordan	347,626
OH-05	R	−36.0%	Robert E Latta	377,981
OH-06	R	−48.8%	Bill Johnson	334,791
OH-07	R	−38.3%	Bob Gibbs	350,549
OH-08	R	−37.9%	Warren Davidson	357,157
OH-09	D	+26.2%	Marcy Kaptur	301,752
OH-10	R	−16.7%	Michael R Turner	364,948
OH-11	D	+60.1%	Marcia L Fudge	302,421
OH-12	R	−13.5%	Troy Balderson	437,672
OH-13	D	+7.6%	Tim Ryan	330,801
OH-14	R	−20.2%	David P Joyce	397,450
OH-15	R	−26.8%	Steve Stivers	383,361
OH-16	R	−26.4%	Anthony Gonzalez	391,406