2020 South Carolina House Election Interactive Map

All US House seats to be contested in 2020

South Carolina has seven congressional districts. Republicans hold a 5-2 edge after Democrats flipped the 1st district in 2018. That will be a closely-watched race in 2020; none of the others seats are competitive.

Redistricting will occur in 2021 after the 2020 Census. While South Carolina is expected to maintain its 7 congressional districts, expect some changes to the district boundaries that will be effective with the 2022 election.

To create and share your own forecast, visit the 2020 House Interactive Map.

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Hover over a district for details.

District Incumbent Party Since Term Predictions Margin of Victory
Pro Map House(a) President(b)
SC-1 Joe Cunningham
2019 1st
1.3% 13.1%
Joe Cunningham*
Nancy Mace
SC-2 Joe Wilson
2001 10th
13.7% 17.7%
Adair Boroughs
Joe Wilson*
SC-3 Jeff Duncan
2011 5th
36.8% 38.0%
Hosea Cleveland
Jeff Duncan*
SC-4 William Timmons
2019 1st
23.0% 25.7%
Kim Nelson
William Timmons*
SC-5 Ralph Norman
2017 2nd
15.5% 18.5%
Moe Brown
Ralph Norman*
SC-6 James Clyburn
1993 14th
41.8% 36.5%
James Clyburn*
John McCollum
SC-7 Tom Rice
2013 4th
19.7% 18.9%
Melissa Watson
Tom Rice*

(a)Source: Daily Kos, 270toWin research. The margin is the percentage difference between the top two vote-getters in 2018.
More recent results (i.e., special elections held in 2019-20 for vacancies) are not displayed.
† Race was uncontested | ^Top two vote-getters were from the same party

(b)Source: Daily Kos. The margin is the percentage difference between Donald Trump and Hillary Clinton.