House districts / Ohio


Ohio's 8th congressional district

OH-8. Redrawn for 2026: the November 2026 election is on new lines. The outline shows the 2024 district with the same number.

Warren Davidson
Current member, elected on the 2024 lines
Warren Davidson
Republican. In office since 2016.
2026 lines2024 lines

Fundraising

1 other 2026 candidate filed reports (primary candidate). 1 other candidate has not filed.

Federal Election Commission, candidate totals, public domain.

President in this district

PollCheck calculation from precinct returns on the 2026 lines (method).

YearDemocratRepublicanOtherMargin2024 lines
2024Harris 41.3%Trump 57.8%0.9%R+16.5R+23.7
2020Biden 41.9%Trump 56.6%1.5%R+14.7R+22.0
2016Clinton 37.9%Trump 57.7%4.4%R+19.8R+25.9

Who lives here

MeasureThis districtUS
People
Population
786,630
Adults (18+)
606,853
Citizens, % of adults*
96.0%
92.1%
Age, % of adults
18 to 29*
19.5%
20.3%
30 to 44*
24.8%
25.9%
45 to 64*
32.3%
31.8%
65 and over*
23.4%
22.0%
Race and Hispanic origin, % of residents
White
73.4%
57.8%
Black
13.2%
12.1%
Hispanic
4.8%
18.7%
Asian
3.7%
5.9%
Other or more than one
4.9%
5.5%
Education and income
Bachelor's degree or higher, % of 25+*
35.2%
35.7%
Median household income*
$79,851
$80,734

* Estimated for the 2026 lines from census blocks (ACS 2020-2024). Population, adults and race: 2020 Census, counted on the 2026 lines. The tick marks the US figure.

Winning margin

Results since 1976

YearWinnerShare Runner-upShareMargin
2024 lines, elections 2022-2024: redrawn for 2026 seat count changed from 16 to 15 after the census
2024Warren Davidson Republican62.8%Vanessa Enoch Democrat37.2%R+25.6
2022Warren Davidson Republican64.6%Vanessa Enoch Democrat35.4%R+29.3
Earlier lines, elections 2012-2020 seat count changed from 18 to 16 after the census
2020Warren Davidson Republican69.0%Vanessa Enoch Democrat31.0%R+37.9
2018Warren Davidson Republican66.6%Vanessa Enoch Democrat33.4%R+33.2
2016Warren Davidson Republican68.8%Steven Fought Democrat others 4.3%27.0%R+41.8
2014John A. Boehner Republican67.2%Tom Poetter Democrat others 5.5%27.4%R+39.8
2012John A. Boehner Republican99.2% others 0.8%R+98.4
Earlier lines, elections 2002-2010 seat count changed from 19 to 18 after the census
2010John A. Boehner Republican65.6%Justin A. Coussoule Democrat others 4.1%30.3%R+35.3
2008John A. Boehner Republican67.9%Nicholas A. Von Stein Democrat32.1%R+35.8
2006John A. Boehner Republican63.8%Mort Meier Democrat36.2%R+27.6
2004John A. Boehner Republican69.0%Jeff Hardenbrook Democrat31.0%R+38.0
2002John A. Boehner Republican70.8%Jeff Hardenbrook Democrat29.2%R+41.6
Earlier lines, elections 1992-2000 seat count changed from 21 to 19 after the census
2000John A. Boehner Republican71.0%John G. Parks Democrat others 2.9%26.2%R+44.8
1998John A. Boehner Republican70.8%John W. Griffin Democrat29.2%R+41.5
1996John A. Boehner Republican70.3%Jeffrey D. Kitchen Democrat others 3.6%26.1%R+44.2
1994John A. Boehner Republican99.9% others 0.1%R+99.9
1992John A. Boehner Republican74.0%Fred Sennet Democrat26.0%R+48.0
Earlier lines, elections 1982-1990 seat count changed from 23 to 21 after the census
1990John A. Boehner Republican61.1%Gregory V. Jolivette Democrat38.9%R+22.2
1988Donald E. Lukens Republican75.8%John Griffin Democrat24.1%R+51.7
1986Donald E. Lukens Republican68.1%John W. Griffin Democrat31.9%R+36.1
1984Thomas N. Kindness Republican76.9%John T. Francis Democrat23.1%R+53.8
1982Thomas N. Kindness Republican66.4%John W. Griffin Democrat33.6%R+32.8
Earlier lines, elections 1976-1980
1980Thomas N. Kindness Republican76.0%John W. Griffin Democrat24.0%R+51.9
1978Thomas N. Kindness Republican71.4%Luella R. Schroeder Democrat28.6%R+42.8
1976Thomas N. Kindness Republican68.7%John W. Griffin Democrat others 2.6%28.8%R+39.9

More on Ohio

Other Ohio districts

About these results

Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.

President in this district: 2016 and 2020, and 2024 on the new lines, are estimates: precinct votes are split between districts by census block. The last column is the margin in OH-8 on the 2024 lines.

Counties only partly inside the district show the 2024 result for that part; estimates are labelled.

Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.

Who lives here (2026 lines) is estimated from Census survey figures split by population.

Sources

Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).

Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).

District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.

Members: unitedstates/congress-legislators (CC0).

Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.

Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024; 2020 Census P.L. 94-171 (public domain).

2028 candidates: Federal Election Commission (public domain).

Photos: official portraits, public domain (US government); see Photo credits.

PollCheck US. Data through November 5, 2026. Photo credits