Ohio sent 11 Democrats and 10 Republicans to the US House in 1984.

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

akashic

Ohio — 1984 House districts

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

akashic

District	Won	Margin	Member elected	Votes
OH-01	D	+14.8%	Thomas A Luken	220,658
OH-02	R	−37.2%	Willis D Gradison JR	218,453
OH-03	D	+100.0%	Tony P Hall	151,398
OH-04	R	−55.1%	Michael G Oxley	209,217
OH-05	R	−25.4%	Delbert L Latta	211,391
OH-06	R	−48.0%	Bob McEwan	202,828
OH-07	R	−55.6%	Michael Dewine	192,858
OH-08	R	−53.8%	Thomas N Kindness	201,873
OH-09	D	+11.5%	Marcy Kaptur	214,909
OH-10	R	−46.0%	Clarence E Miller	204,509
OH-11	D	+33.5%	Dennis E Eckart	199,374
OH-12	R	−39.1%	John R Kasich	214,114
OH-13	D	+36.4%	Donald J Pease	198,756
OH-14	D	+42.8%	John F Seiberling	218,095
OH-15	R	−43.2%	Chalmers P Wylie	207,181
OH-16	R	−44.8%	Ralph Regula	210,447
OH-17	D	+7.6%	James A Traficant JR	230,661
OH-18	D	+51.9%	Douglas Applegate	205,115
OH-19	D	+12.5%	Edward F Feighan	252,839
OH-20	D	+100.0%	Mary Rose Oakar	167,155
OH-21	D	+67.7%	Louis Stokes	200,648