2026 forecast ยท South Carolina Governor

Alan Wilson is very likely to win South Carolina's governorship.

Jermaine Johnson vs Alan Wilson, an open seat. The model has Wilson ahead by 7.7 points, winning 87 percent of 2,000 simulated elections.

Likely RModel R +7.7Polls R +12.8Updated October 22, 2026
Jermaine Johnson
Democrat
45.1%
918,971 projected votes
Alan Wilson
Republican
52.8%
1,076,259 projected votes
87%Wilson
13%Johnson
Wilson very likelyEach square is one simulated election night, Wilson wins about 87 of 100
RatingLikely R87% chance for Wilson
Model marginR +7.7Polls R +12.8
80 percent rangeD +1.1 to R +16.22,000 simulations
Projected votes2,039,278Wilson 52.8%

The county map

Four ways to read the state: margin, shift from 2024, vote bubbles and turnout

South Carolina Governor by county

Abbeville CountyAiken CountyAllendale CountyAnderson CountyBamberg CountyBarnwell CountyBeaufort CountyBerkeley CountyCalhoun CountyCharleston CountyCherokee CountyChester CountyChesterfield CountyClarendon CountyColleton CountyDarlington CountyDillon CountyDorchester CountyEdgefield CountyFairfield CountyFlorence CountyGeorgetown CountyGreenville CountyGreenwood CountyHampton CountyHorry CountyJasper CountyKershaw CountyLancaster CountyLaurens CountyLee CountyLexington CountyMcCormick CountyMarion CountyMarlboro CountyNewberry CountyOconee CountyOrangeburg CountyPickens CountyRichland CountySaluda CountySpartanburg CountySumter CountyUnion CountyWilliamsburg CountyYork CountyGreenvilleCharlestonRichlandHorrySpartanburgLexingtonYorkBerkeleyBeaufortAndersonAikenDorchester
D +40R +40Click a county to zoom ยท arrow keys step through counties by size
Where the margin is won
Richland County: Johnson +66,492Charleston County: Johnson +27,371Orangeburg County: Johnson +10,896Sumter County: Johnson +7,779Williamsburg County: Johnson +4,155Marion County: Johnson +2,836Fairfield County: Johnson +2,383Lee County: Johnson +2,342Marlboro County: Johnson +1,938Hampton County: Johnson +1,668Bamberg County: Johnson +1,524Allendale County: Johnson +1,377Jasper County: Johnson +1,029Dillon County: Johnson +710Clarendon County: Johnson +597Dorchester County: Johnson +60Barnwell County: Johnson +32Horry County: Wilson +39,090Greenville County: Wilson +37,905Lexington County: Wilson +33,483Spartanburg County: Wilson +32,049Anderson County: Wilson +29,790Pickens County: Wilson +23,382Oconee County: Wilson +15,750Aiken County: Wilson +11,703Cherokee County: Wilson +8,580York County: Wilson +8,239Laurens County: Wilson +7,521Beaufort County: Wilson +5,925Lancaster County: Wilson +5,730Kershaw County: Wilson +5,039Berkeley County: Wilson +4,360Newberry County: Wilson +3,760Greenwood County: Wilson +3,620Abbeville County: Wilson +2,804Edgefield County: Wilson +2,397Saluda County: Wilson +2,279Georgetown County: Wilson +1,865Chesterfield County: Wilson +1,634Union County: Wilson +1,376Florence County: Wilson +658Darlington County: Wilson +657Chester County: Wilson +231Calhoun County: Wilson +204McCormick County: Wilson +103Colleton County: Wilson +101
Johnson +133,189 net votes from 17 countiesStatewide R +7.7, a 157,046 vote marginWilson +290,235 net votes from 29 counties

Vote share

Each candidate's projected share and the range of 80 percent of simulations

Jermaine JohnsonDemocrat ยท 13% to win
45.1%
Alan WilsonRepublican ยท 87% to win
52.8%

Scale runs from 25 to 75 percent. The dot is the forecast, the band is the 80 percent range and the brighter tick marks 50 percent.

Projected statewide vote

2,039,278 votes
CandidateVotesShare
Alan Wilson R1,076,25952.8%
Jermaine Johnson D918,97145.1%
Walid Hakim G24,4711.2%
Michael Addison UC19,5771.0%
Total2,039,278100%

Each candidate's expected vote in the On Point simulation, at the forecast's projected turnout.

Every simulated outcome

2,000 sims
D +24.0: 1 simulationsD +22.5: 0 simulationsD +21.0: 0 simulationsD +19.5: 0 simulationsD +18.0: 1 simulationsD +16.5: 2 simulationsD +15.0: 3 simulationsD +13.5: 3 simulationsD +12.0: 2 simulationsD +10.5: 9 simulationsD +9.0: 12 simulationsD +7.5: 21 simulationsD +6.0: 27 simulationsD +4.5: 24 simulationsD +3.0: 50 simulationsD +1.5: 63 simulationsR +0.0: 84 simulationsR +1.5: 98 simulationsR +3.0: 137 simulationsR +4.5: 152 simulationsR +6.0: 154 simulationsR +7.5: 198 simulationsR +9.0: 181 simulationsR +10.5: 166 simulationsR +12.0: 145 simulationsR +13.5: 143 simulationsR +15.0: 98 simulationsR +16.5: 75 simulationsR +18.0: 62 simulationsR +19.5: 34 simulationsR +21.0: 20 simulationsR +22.5: 11 simulationsR +24.0: 9 simulationsR +25.5: 9 simulationsR +27.0: 5 simulationsR +28.5: 0 simulationsR +30.0: 0 simulationsR +31.5: 0 simulationsR +33.0: 0 simulationsR +34.5: 1 simulationsD +24.7R +35.3

80 percent of simulations fall between D +1.1 and R +16.2. Negative margins are Democratic wins.

The trend

Each side's chance of winning over the forecast's recent updates

0%25%50%75%100%13% Johnson87% Wilson30 updates agoToday

Polling

Every poll in the average, and how the model reads it

The South Carolina governor polling average
30%35%40%45%50%55%AugSepOct38.9Johnson49.2Wilson
The line is the On Point average: a robust LOWESS fit through the polls, weighted by recency, sample, voter screen and pollster grade, refit three times so outliers count for lessDot size is each poll's weight todayHollow dot: a lean firm's poll as published; the filled dot is where the average counts it, after its measured lean is taken offHover or use the arrow keys to read any day
What moves the average today
Trafalgar Group (R)Oct 18 ยท 1,095 LV ยท A- ยท R lean, counted Wilson +12.2 in the average18%Wilson +16.0
Hart Research (D)Aug 15 ยท 600 RV ยท C+18%Wilson +8.0
National Public AffairsOct 16 ยท 604 LV ยท NR18%Wilson +10.0
On Point PollingOct 19 ยท 294 LV ยท Gold17%Wilson +8.6
FITSNews/Rick QuinnOct 3 ยท 638 RV ยท NR15%Wilson +10.1
Resonance MediaOct 3 ยท 638 RV ยท NR15%Wilson +10.0

This is the same On Point polling average as the full average page. The forecast reads the polls through its own Election Day projection, shown as the On Point average in the table below, and blends it with partisan lean and fundamentals.

Polls of the race

Full average
PollsterSampleAgeMargin
On Point averageWeighted averageR +12.8
On Point Polling294 LV0dR +8.642.5 to 51.1
Trafalgar Group (R)Lean R1,095 LV0dR +16.036.5 to 52.5
National Public Affairs604 LV0dR +10.041 to 51
FITSNews/Rick Quinn638 RV12dR +10.135.03 to 45.17
Resonance Media638 RV12dR +10.035 to 45
Hart Research (D)600 RV61dR +8.042 to 50
Public Policy Polling (D)577 RV90dR +8.037 to 45

Each margin is the poll as the pollster published it. The forecast counts every poll after its house effect and the undecided split, which is what the trail above shows; hover a margin for the counted value. Lean R and Lean D mark partisan leaning firms.

Model margin
Wilson +7.7
Chance of winning
Jermaine Johnson13%
Alan Wilson87%
Simulated vote
Jermaine Johnson45.1%
Alan Wilson52.8%
Walid Hakim1.2%
Michael Addison1.0%
How the model gets there
Partisan leanR +18.1
FundamentalsR +2.0
With pollsR +7.8
Early vote turnoutD +0.1
With early voteR +7.7

South Carolina has no early vote reported yet, so its turnout correction comes from similar states that do and from its primary turnout. Early vote tracker

Who has endorsed

59 public endorsements in this race, each with where it was reported.

Jermaine Johnson30
  • Katrina ShealyFormer Republican state senatorsource
  • Andy BeshearGovernor of Kentuckysource
  • Wes MooreGovernor of Marylandsource
  • Gavin NewsomGovernor of Californiasource
  • Carl AndersonSouth Carolina state representative, HD-103source
  • Heather BauerSouth Carolina state representative, HD-75source
  • Bill ClyburnSouth Carolina state representative, HD-82source
  • Kambrell GarvinSouth Carolina state representative, HD-77source
Alan Wilson29
  • Derek BrownAttorney general of Utahsource
  • Mike HilgersAttorney general of Nebraskasource
  • Kris KobachAttorney general of Kansassource
  • J.B. McCuskeyAttorney general of West Virginiasource
  • Liz MurrillAttorney general of Louisianasource
  • Todd RokitaAttorney general of Indianasource
  • Dave SundayAttorney general of Pennsylvaniasource
  • Nancy MaceU.S. Representative SC-1source
Every endorsement on Watchdog

How we got here

From the state's partisan lean to the forecast, one stage at a time

D +22R +22Partisan leanthe state's baselineR +18.1Fundamentalsapproval, economy, candidatesR +2.0With pollsaverage R +12.8R +7.8With early voteturnout so farR +7.7

Who votes for whom

Estimated vote by group from the model's simulated electorate

Estimated vote by group

model crosstabs
GroupShareJohnsonWilson
GenderMen48%41.156.7
Women52%48.948.9
Age18 to 2912%45.452.4
30 to 4420%43.154.6
45 to 6433%44.653.2
65+35%46.951.0
RaceWhite69%32.165.7
Black24%79.418.5
Latino3%52.145.7
Asian and other4%61.236.1
Race and genderWhite men32%26.871.0
White women37%36.761.1
Black men12%75.122.8
Black women12%83.514.4
Latino men2%52.345.5
Latino women2%52.045.9
All other races4%61.236.1

Every county

The projected vote in each county, largest first

Projected vote by county

46 counties
CountyJohnsonWilsonOtherTotalMargin
Statewide918,9251,075,97144,3822,039,278R +7.7
Greenville County84,570122,4755,527212,572R +17.9
Charleston County101,12673,7553,934178,815D +15.3
Richland County110,64044,1483,644158,432D +41.9
Horry County56,84295,9322,801155,575R +25.1
Spartanburg County42,77574,8242,523120,122R +26.7
Lexington County40,52874,0113,542118,081R +28.4
York County52,38260,6212,898115,901R +7.1
Berkeley County40,84845,2082,20788,263R +5.0
Beaufort County38,60844,5331,18184,322R +7.0
Anderson County22,89352,6831,62177,197R +38.6
Aiken County26,93438,6371,54367,114R +17.5
Dorchester County29,70129,6411,52260,864D +0.1
Florence County24,20324,8611,00150,065R +1.3
Pickens County12,31135,6931,23149,235R +47.5
Lancaster County17,50123,23183141,563R +13.9
Sumter County22,12214,34359337,058D +20.9
Oconee County8,44624,19673433,376R +47.3
Orangeburg County20,7799,88337231,034D +35.1
Georgetown County14,19216,05746130,710R +6.0
Kershaw County10,40115,44052826,369R +19.2
Greenwood County10,74314,36351225,618R +14.1
Darlington County11,50712,16436024,031R +2.8
Laurens County7,98715,50852824,023R +31.3
Cherokee County5,30413,88435119,539R +43.9
Newberry County5,3589,11835614,832R +25.4
Chesterfield County6,3788,01226314,653R +11.2
Colleton County7,1197,22027814,617R +0.7
Jasper County7,2066,17724613,629D +7.6
Clarendon County6,7766,17917013,125D +4.5
Chester County5,6755,90627311,854R +2.0
Williamsburg County7,9063,75119011,847D +35.0
Edgefield County4,0886,48519410,767R +22.2
Marion County6,5633,72717810,468D +27.1
Union County4,1845,5601989,942R +13.8
Abbeville County3,4206,2241879,831R +28.5
Dillon County5,0034,2931609,456D +7.6
Fairfield County5,7393,3562339,328D +25.6
Marlboro County4,9833,0451738,201D +23.6
Barnwell County3,7443,7121297,585D +0.3
Saluda County2,4704,7491407,359R +30.9
Hampton County4,1352,4671146,716D +24.8
Calhoun County3,0293,2331416,403R +3.2
Lee County4,3141,972966,382D +36.8
McCormick County2,4302,533815,044R +1.9
Bamberg County3,1391,615874,841D +31.4
Allendale County1,923546502,519D +54.8

Projected 2026 votes from the On Point simulation: each county's expected turnout times its simulated vote share. Totals may differ from the race total by rounding.

Methodology
Every county is rebuilt by simulating voters going to the polls, 2,000 times, from On Point Polling survey data, past results, and the polling average. How the model works.