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?

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

South Carolina's 5th District

Climer is very likely to win: Climer wins in 49 of every 50 simulations.

Dittmer (D)
2%
chance of winning
Climer (R)
98%
Average margin
R+15.0
80% of outcomes
R+24 to R+6
Partisan lean
R+22
Polls
No pollsmodel only

Climer is clearly favored to win: Climer wins in 19 of every 20 simulations.

Dittmer (D)
6%
chance of winning
Climer (R)
94%
Average margin
R+14.6
80% of outcomes
R+26 to R+3
Partisan lean
R+22
Polls
No pollsmodel only

Range of outcomes

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

R+15.0R+30R+20R+10EvenD+10D+20D+30
R+14.6R+40R+20EvenD+20D+40

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Dittmer 2%Climer 98%

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

0%25%50%75%100%AugSepOctNovNov 3Dittmer 6%Climer 94%

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

The candidates

Democratic

Mallory Dittmer

Branding consultant

Experience
No elected office
Raised
$139.7K
From individuals
$136.2K
Spent
$65.2K
Cash on hand
$74.5K

Money: FEC, through Jun 30, 2026.

Profile and career

Republican

Wes Climer

State senator from the 15th district (2016–present)

Experience
State legislature
Raised
$1.1M
From individuals
$754.3K
Spent
$606.9K
Cash on hand
$484.8K

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
Southeast adjustment
−1.9How House races in the region have run against lean and environment lately
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by 78% of the environment andthe Southeast adjustmentR+15.7Fundamentals modelAdds incumbency, past results, money andexperienceR+15.1Polls in similar placesPolling of similar races in South Carolina andlook-alike placesR+14.7Polling averageNo polls of this racenot availableHorizon forecastPolls + fundamentals, projected to Election DayR+15.0Pulse forecastPolls (and polling of similar places) only, todayR+14.6

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)0
Fundraising edge (log ratio of individual money)-1.44
Elected-experience edge-0.67
First-term incumbent0
Seat's last result vs. expectation-2.69
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+22: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentR+21.1R+23.4 vs. nation2020 presidentR+18.7R+23.2 vs. nation2024 presidentR+23.1R+21.6 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
761,499
People per km²
56
Adults with a B.A.+
29%
White, no degree
46%of adults
  • White 64%
  • Hispanic 6%
  • Black 24%
  • Asian 2%
  • 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

359,409 votes · R+27.2
✓ Ralph Norman (R)63.5%
Evangeline Hundley (D)36.3%

2024 President Vote in this district

366,833 two-party votes · R+23.1 · R+21.6 vs. the nation
✓ Donald Trump (R)61.5%
Kamala Harris (D)38.5%

2022

242,748 votes · R+30.0
✓ Ralph Norman (R)64.0%
Evangeline Hundley (D)34.5%
Larry Gaither (G)1.5%

2020 Earlier district lines

366,258 votes · R+20.2
✓ Ralph Norman (R)60.1%
Moe Brown (D)39.9%

2020 President Vote in this district

365,639 two-party votes · R+18.7 · R+23.2 vs. the nation
✓ Donald Trump (R)59.3%
Joe Biden (D)40.7%

2018 Earlier district lines

248,579 votes · R+15.8
✓ Ralph W Norman (R)57.0%
Archie Parnell (D)41.5%
Michael Chandler (CST)1.4%

2017 specialEarlier district lines

88,251 votes · R+3.1
✓ Norman, Ralph (R)51.1%
Parnell, Archie (D)48.0%

2016 President Vote in this district

296,448 two-party votes · R+21.1 · R+23.4 vs. the nation
✓ Donald Trump (R)60.6%
Hillary Clinton (D)39.4%