House districts / South Carolina


South Carolina's 4th congressional district

SC-4. Same lines in 2026 as in 2022.

William R. Timmons IV
Current member
William R. Timmons IV
Republican. In office since 2019.
2026 lines

Fundraising

2 other 2026 candidates filed reports (primary candidates).

Federal Election Commission, candidate totals, public domain.

President in this district

PollCheck calculation from precinct returns on the 2026 lines (method).

YearDemocratRepublicanOtherMargin
2024Harris 37.4%Trump 61.0%1.6%R+23.6
2020Biden 39.8%Trump 58.4%1.8%R+18.6
2016Clinton 35.4%Trump 59.2%5.4%R+23.9

Who lives here

MeasureThis districtUS
People
Population
765,409
Adults (18+)
591,137
Citizens, % of adults
94.1%
92.1%
Age, % of adults
18 to 29
20.5%
20.3%
30 to 44
26.1%
25.9%
45 to 64
31.9%
31.8%
65 and over
21.6%
22.0%
Race and Hispanic origin, % of residents
White
64.1%
57.4%
Black
17.3%
11.9%
Hispanic
11.4%
19.3%
Asian
2.6%
5.9%
Other or more than one
4.7%
5.5%
Education and income
Bachelor's degree or higher, % of 25+
36.1%
35.7%
Median household income
$72,664
$80,734

American Community Survey 2020-2024 5-year estimates for this district. The tick marks the US figure.

Winning margin

Results since 1976

YearWinnerShare Runner-upShareMargin
Current lines (2022 on) post-census redistricting
2024William R. Timmons IV Republican59.7%Kathryn Harvey Democrat others 3.0%37.2%R+22.5
2022William R. Timmons IV Republican90.8% others 9.2%R+81.6
Earlier lines, elections 2012-2020 seat count changed from 6 to 7 after the census
2020William R. Timmons IV Republican61.6%Kim Nelson Democrat others 1.5%36.9%R+24.7
2018William Timmons Republican59.6%Brandon Brown Democrat others 3.9%36.6%R+23.0
2016Trey Gowdy Republican67.2%Chris Fedalei Democrat others 1.8%31.0%R+36.2
2014Trey Gowdy Republican84.8%Curtis E. McLaughlin Libertarian others 0.4%14.7%R+70.1
2012Trey Gowdy Republican64.9%Deb Morrow Democrat + Working families others 1.4%33.7%R+31.2
Earlier lines, elections 2002-2010 post-census redistricting
2010Trey Gowdy Republican63.5%Paul Corden Democrat others 7.7%28.8%R+34.7
2008Bob Inglis Republican60.1%Paul Corden Democrat others 3.0%36.9%R+23.2
2006Bob Inglis Republican64.2%William Griff Griffith Democrat others 3.8%31.9%R+32.3
2004Bob Inglis Republican69.8%Brandon P. Brown Democrat others 1.3%29.0%R+40.8
2002Jim DeMint Republican69.0%Peter J. Ashy Democrat others 2.0%29.0%R+40.0
Earlier lines, elections 1992-2000 post-census redistricting
2000Jim DeMint Republican79.6%Ted Adams Constitution others 11.7%8.7%R+70.8
1998Jim DeMint Republican57.7%Glenn Reese Democrat others 2.2%40.2%R+17.5
1996Bob Inglis Republican70.9%Darrell E. Curry Democrat others 1.3%27.8%R+43.1
1994Bob Inglis Republican73.5%Jerry L. Fowler Democrat others 0.1%26.4%R+47.1
1992Bob Inglis Republican50.3%Elizabeth J. Patterson Democrat others 2.2%47.5%R+2.9
Earlier lines, elections 1982-1990 post-census redistricting
1990Elizabeth J. Patterson Democrat61.4%Terry Haskins Republican others 0.2%38.5%D+22.9
1988Liz J. Patterson Democrat52.1%Knox White Republican47.9%D+4.3
1986Liz J. Patterson Democrat51.4%Bill Workman Republican others 1.3%47.3%D+4.1
1984Carroll A. Campbell Republican63.9%Jeff Smith Democrat others 0.9%35.2%R+28.8
1982Carroll A. Campbell Republican63.3%Marion E. Tyus Democrat36.7%R+26.7
Earlier lines, elections 1976-1980
1980Carroll Campbell Republican92.9%Thomas P. Waldenfels Libertarian7.1%R+85.7
1978Carroll A. Campbell Jr. Republican52.2%Max M. Heller Democrat others 1.7%46.0%R+6.2
1976James R. Mann Democrat73.5%Robert L. Watkins Republican others 0.1%26.4%D+47.1

More on South Carolina

Other South Carolina districts

About these results

Shares count all candidate votes, including write-ins, with a candidate's votes on several party lines added together. Each result is on the lines in force at the time. Mid-decade redraws before 2016 may be unmarked.

President in this district: 2016 and 2020 are estimates: precinct votes are split between districts by census block.

Counties only partly inside the district show the 2024 result for that part; estimates are labelled.

Margin chart: winner minus runner-up. Gaps are unopposed races; dashed lines are new district lines.

Sources

Results: MIT Election Data and Science Lab, U.S. House 1976-2016 (doi:10.7910/DVN/IG0UN2, CC0; via MEDSL/constituency-returns), and Clerk of the US House, Statistics of the Presidential and Congressional Election 2018-2024 (public domain).

Presidential results: PollCheck calculation from MIT Election Data and Science Lab 2024 precinct returns (doi:10.7910/DVN/XDJYKC, doi:10.7910/DVN/USBYR4, CC0; state totals doi:10.7910/DVN/42MVDX, CC0) and Voting and Election Science Team 2016 and 2020 precinct results and shapes (doi:10.7910/DVN/NH5S2I, doi:10.7910/DVN/K7760H, CC BY 4.0), with US Census Bureau 2020 block populations and block equivalency files (public domain). Official figures: Texas Legislative Council (2024 on the 2026 lines); Louisiana, New Jersey, California and Washington election offices (county totals). Certified results transcribed by Wikipedia (CC BY-SA 4.0): Maine 2024 by district: 2024 United States presidential election in Maine (revision 1382530995); Indiana county totals: 2024 United States presidential election in Indiana (revision 1382505975); Oregon county totals: 2024 United States presidential election in Oregon (revision 1382605746).

District lines: US Census Bureau TIGER/Line 2026 (120th Congress) and 2025 cartographic boundary files (119th Congress), public domain.

Members: unitedstates/congress-legislators (CC0).

Counties: US Census Bureau 2024 cartographic boundary file (public domain); 2024 county results summed from the same MEDSL precinct returns, with the official county totals above.

Demographics: US Census Bureau, American Community Survey 5-year estimates 2020-2024 (public domain).

2028 candidates: Federal Election Commission (public domain).

Photos: official portraits, public domain (US government); see Photo credits.

PollCheck US. Data through November 5, 2026. Photo credits