Ohio Republicans Eye Rare US House Gains in 2026
The Ohio GOP has netted U.S. House seats during the midterms of Republican presidential administrations in just two out of 24 cycles since the formation of the party
When Ohio’s bipartisan redistricting commission approved the state’s new congressional map for the 2026 midterms this October, it gave Republicans a 12-3 district advantage on paper for a delegation that currently rests at 10 Republicans and five Democrats.
A possible Democratic surge in the 2026 midterms may blunt that newfound advantage to some degree but the new map nonetheless gives Republicans a chance at expanding their delegation size with their party’s standard bearer in the White House.
And that would be quite an unusual feat in Ohio political history.
Since the mid-1800s, the Ohio GOP has expanded their share of the state’s U.S. House delegation in just two out of 24 cycles under a Republican president – once during the 20th Century and once in the 21st Century.
The latest such distinction came in 2002 after reapportionment reduced the state’s delegation from 19 to 18 members.
That November, Dayton Mayor Mike Turner flipped the open 3rd CD seat held by retiring 12-term Democrat Tony Hall to increase the party’s 11-8 seat advantage to 12-6.
Republicans also gained a seat during the first midterm of Dwight Eisenhower’s first term in 1954 – expanding their majority in the state delegation from 16 of 23 seats to 17.
During that 1954 cycle, Republican State Representative John Henderson won Ohio’s open 9th CD by eight points over New Lexington lawyer Max Underwood.
For the other 22 midterm cycles under a Republican president, the percentage of Ohio’s GOP U.S. House delegation decreased in 14 cycles (1862, 1866, 1874, 1878, 1882, 1890, 1906, 1910, 1922, 1930, 1958, 1970, 1982, 2006) and remained the same in eight (1870, 1898, 1902, 1926, 1974, 1986, 1990, 2018).
Across all 24 midterms, Ohio Republicans have lost an average of three seats per cycle with a member of their party in the White House.
Note: Ohio Republicans have fared noticeably better during presidential election cycles when a member of their party controlled the presidency, netting seats in eight of 24 cycles: 1876, 1880, 1884, 1892, 1900, 1904, 1928, and 1960.
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– In a ‘neutral’ midterm, the Toledo- and Akron-anchored seats would most likely end up in the R column after the ’26 elections. My own prediction, though, is that not only the Democrats will hold all of their own seats, but also, given the economic conditions and perhaps other factors, they stand a good chance to take over the marginal CD-15 (around Columbus) and the adjoining -10 (degree of partisan risk based on CPVI).
– I am not aware of Tony Patrick Hall planning to retire after the 2002 midterm elections. Regardless, he did not complete the term to which he was most recently elected to (regardless of length of Congressional tenure, “retirement” is not synonymous with “resignation” – something too many media entities conflate with.
A nearly as rare feat in Buckeye politics is the gubernatorial election wins by the Democrats; since the term had been lengthened to four years beginning with 1958 they have won only in 2006, 1986, 1982, 1970, and ’58 itself – all with a Republican in the White House (well, what is left of the compound after the partial, even legally questionable, demolition thereof). While holding on to their meager share of the federal legislative seats is imperative, taking over the chief executive post for perhaps only the sixth time since the re-election of “Ike” is no less worthy of note.
Happy 2026!
Happy New Year to Dr. Ostermeier and all the commenters!
Yes, happy new year to Dr. Ostermeier and all regulars here! May 2026 bring health, joy, and … potentially three incumbent U.S. senators elected governor.