- Lead
- 176,488
- Total
- 320,974
- vs nation
- D+56.5
Ohio 11th Congressional District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 206,437
- Total
- 358,479
- vs nation
- D+53.1
- Lead
- 217,161
- Total
- 366,173
- vs nation
- D+57.2
- Lead
- 249,967
- Total
- 389,079
- vs nation
- D+60.4
- Lead
- 254,505
- Total
- 401,370
- vs nation
- D+56.1
- Lead
- 239,768
- Total
- 399,188
- vs nation
- D+62.5
- Lead
- 187,339
- Total
- 335,124
- vs nation
- D+55.4
- Lead
- 183,985
- Total
- 329,584
- vs nation
- D+47.3
Key facts
- 2024 presidential margin
- D+55.0MIT Election Lab
- Population
- 786,5712024 5-year
- Population density
- 787 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,000 sq miTIGER/Line
- Median household income
- $53,0942024 5-year
- White (non-Hispanic)
- 40.7%2024 5-year
- Black
- 44.1%2024 5-year
- Hispanic / Latino
- 7.9%2024 5-year
- Peak Democratic margin
- D+66.7 in 1964MIT Election Lab
- Peak Republican margin
- R+24.9 in 1924MIT Election Lab
- Most similar
- Congressional District 1, MO · twin score 93.2
presidential history
Party record book
Ohio 11th Congressional District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Lyndon B. Johnson1964
83.4%
350,077 votes · D+66.7 · modeled estimate
Runner-up · Barack Obama, 2012 · 81.7%
Republican
Warren G. Harding1920
48.6%
53,250 votes · R+2.9 · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · 47.6%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Lyndon B. Johnson1964
350,077votes
83.4% of the vote · D+66.7 · modeled estimate
Runner-up · Barack Obama, 2008 · 325,575 votes
Republican
Dwight D. Eisenhower1956
126,264votes
36.9% of the vote · D+26.3 · modeled estimate
Runner-up · Richard Nixon, 1972 · 117,728 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
John Kerry2004
+62.5pts D vs U.S.
Place D+60.1 · U.S. R+2.5 · modeled estimate
Runner-up · Walter Mondale, 1984 · +61.4 pts
Republican
Calvin Coolidge1924
−0.3pts R vs U.S.
Place R+24.9 · U.S. R+25.2 · a third-party candidate carried the Place · modeled estimate
Runner-up · Theodore Roosevelt, 1904 · −12.2 pts
Current officeholders
Federal officeholders only. State and local officeholders are planned for the next data pass.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each result reflects the U.S. House district as it was drawn for that election; redistricting has redrawn these lines over time, so they can differ from the current 120th-Congress district shown on the map above.
Anchored in Cleveland and its inner suburbs, Ohio's 11th posted a 56.7-point Democratic margin in 2024, reflecting a dense, majority-minority electorate shaped by decades of deindustrialization and urban concentration.
Across the recorded series it reached a Democratic high of 66.7 points in 1964 and a Republican high of 24.9 points in 1924. Between 2020 and 2024 the district moved 2.6 points toward the Republican candidate; the 2024 margin was 55.0 points.
A population of 786,571, a 41% non-Hispanic-white share, and a median household income of $53,094 describe the district. The district's voting pattern over the last decade is most similar to that of Congressional District 1 and Congressional District 3.
The congressional districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Ohio 11th Congressional District. Akashic. https://akashic.app/cd/3911/. Accessed May 20, 2026. License: CC BY 4.0.