This is the 2017 race. The latest: 2026 →

2017Final resultsSpecial election

2017 special election for South Carolina's 5th District

U.S. House · South Carolina

Ralph Norman (R) won with 51.1% of the vote, defeating Archie Parnell (D) by 3.1 points.

Ralph NormanRepublican · winner
51.1%45,076
48.0%42,341
Josh ThorntonOther party
0.4%319
Victor KocherLibertarian
0.3%273
0.3%242
88,251 votes

Source: Federal Election CommissionUpdated Oct 3, 2026, 3:20 AM ET

The seat over time

D − R margin in this seat's races around 2017

Races before and after

EvenR+11.12012R+17.82014R+20.32016R+3.12017 special electionR+15.52018R+20.22020

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)

Polls against the result

R+10EvenD+10Result R+3.1Jun 1Jun 20
  • Poll with Parnell ahead
  • Poll with Norman ahead
  • Result
PollsterDatesSampleParnellNormanMarginAdjustedMiss vs resultGradeRelease
Change ResearchJun 161,001 4453R+9—−5.9B+Wikipedia
Impact ResearchD-sponsoredMay 24401 4050R+10—−6.9CWikipedia
Gravis MarketingMay 21746 3447R+13—−9.9B−Wikipedia
Victory EnterprisesR-sponsoredMay 17629 3653R+17—−13.9CWikipedia

Adjusted: after correcting for the pollster's house effect and likely-voter screens. Miss: the poll's margin minus the result; + means the poll leaned Democratic. Grade: the pollster's accuracy in past elections, A+ to D (pollster ratings).

Source: Each poll's release, via FiveThirtyEight poll listsUpdated Jun 16, 2017

The candidates

Ralph Norman (R)Archie Parnell (D)

Also on the ballot: Josh Thornton (Other party), 0.4%; Victor Kocher (Libertarian), 0.3%; David Kulma (Green), 0.3%