Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

Pulse · polls only: where the races stand today, with no fundamentals and wider uncertainty.

What's the difference?

Ohio › U.S. House of Representatives · November 3, 2026 · Updated Oct 16, 2026

Ohio's 4th District

Jordan is very likely to win: Jordan wins in more than 99 of every 100 simulations.

Kolasinski (D)
<1%
chance of winning
Jordan (R)
>99%
Average margin
R+33.3
80% of outcomes
R+42 to R+25
Partisan lean
R+43
Polls
No pollsmodel only

Jordan is very likely to win: Jordan wins in more than 99 of every 100 simulations.

Kolasinski (D)
<1%
chance of winning
Jordan (R)
>99%
Average margin
R+34.8
80% of outcomes
R+46 to R+24
Partisan lean
R+43
Polls
No pollsmodel only

Range of outcomes

Final margin across our simulations; the white dashes mark the middle 80%.

R+33.3R+40R+20EvenD+20D+40
R+34.8R+60R+40R+20EvenD+20D+40D+60

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Kolasinski <1%Jordan >99%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Kolasinski <1%Jordan >99%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

RepublicanIncumbent

Jim Jordan

Incumbent U.S. representative

Experience
Statewide office or Congress
Raised
$5.5M
From individuals
$3.8M
Spent
$8.4M
Cash on hand
$4.6M

Money: FEC, through Sep 30, 2026.

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast; federal races run in it
Swing reaching this office
78%Of a shift in the environment, from past House races since 2016
Midwest adjustment
+1.4How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Midwest adjustmentR+33.8Fundamentals modelAdds incumbency, past results, money andexperienceR+33.7Polls in similar placesPolling of similar races in Ohio and look-alikeplacesR+32.3Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayR+33.3Pulse forecastPolls (and polling of similar places) only, todayR+34.8

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)-1
Fundraising edge (log ratio of individual money)-1.88
Elected-experience edge-1
First-term incumbent0
Seat's last result vs. expectation0
Incumbent's last result vs. expectation0

Polls

No public polls of this race. The forecast relies on fundamentals and on polling of similar places.

The district

Lean R+43: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+41.5R+43.7 vs. nation2020 presidentR+41.1R+45.6 vs. nation2024 presidentR+43.1R+41.6 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
775,841
People per km²
56
Adults with a B.A.+
24%
White, no degree
68%of adults
  • White 87%
  • Hispanic 3%
  • Black 5%
  • Asian 1%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024 Earlier district lines

399,202 votes · R+36.9
✓ Jim Jordan (R)68.5%
Tamie Wilson (D)31.5%

2024 President Vote in this district

392,403 two-party votes · R+43.1 · R+41.6 vs. the nation
✓ Donald Trump (R)71.5%
Kamala Harris (D)28.5%

2022 Earlier district lines

290,156 votes · R+38.4
✓ Jim Jordan (R)69.2%
Tamie Wilson (D)30.8%

2020 Earlier district lines

347,626 votes · R+39.7
✓ Jim Jordan (R)67.9%
Shannon M Freshour (D)29.3%
Steve Perkins (L)2.8%

2020 President Vote in this district

387,456 two-party votes · R+41.1 · R+45.6 vs. the nation
✓ Donald Trump (R)70.5%
Joe Biden (D)29.5%

2018 Earlier district lines

257,405 votes · R+30.5
✓ Jim Jordan (R)65.3%
Janet Garrett (D)34.7%

2016 Earlier district lines

309,208 votes · R+36.0
✓ Jim Jordan (R)68.0%
Janet Garrett (D)32.0%

2016 President Vote in this district

343,021 two-party votes · R+41.5 · R+43.7 vs. the nation
✓ Donald Trump (R)70.7%
Hillary Clinton (D)29.3%