- Lead
- 10,039
- Total
- 21,590
- vs nation
- R+45.0
South Carolina 13th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 9,465
- Total
- 21,634
- vs nation
- R+48.2
- Lead
- 8,120
- Total
- 19,156
- vs nation
- R+44.5
- Lead
- 6,963
- Total
- 18,733
- vs nation
- R+41.0
- Lead
- 7,323
- Total
- 19,436
- vs nation
- R+44.9
- Lead
- 6,832
- Total
- 15,664
- vs nation
- R+41.2
- Lead
- 5,589
- Total
- 13,892
- vs nation
- R+40.8
- Lead
- 2,972
- Total
- 11,663
- vs nation
- R+34.0
Key facts
- 2024 presidential margin
- R+46.5MIT Election Lab
- Population
- 40,4332024 5-year
- Population density
- 114 / sq mi2024 5-year · TIGER/Line
- Land area
- 354 sq miTIGER/Line
- Median household income
- $63,7792024 5-year
- White (non-Hispanic)
- 75.0%2024 5-year
- Black
- 17.1%2024 5-year
- Hispanic / Latino
- 3.0%2024 5-year
- Peak Democratic margin
- D+99.1 in 1904MIT Election Lab
- Peak Republican margin
- R+62.4 in 1972MIT Election Lab
- Most similar
- State House District 93, AR · twin score 96.2
presidential history
Party record book
South Carolina 13th State House District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1892–2024 (partial returns from 1876) · 38 presidential cycles · 38 with a vote-share denominator · 34 with a national benchmark
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Alton B. Parker1904
99.5%
631 votes · D+99.1 · modeled estimate
Runner-up · William J. Bryan, 1900 · 99.2%
Republican
Richard Nixon1972
80.3%
7,279 votes · R+62.4 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 72.9%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
5,948votes
27.5% of the vote · R+43.8 · modeled estimate
Runner-up · Barack Obama, 2008 · 5,923 votes
Republican
Donald Trump2024
15,687votes
72.7% of the vote · R+46.5 · modeled estimate
Runner-up · Donald Trump, 2020 · 15,413 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
James M. Cox1920
+121.8pts D vs U.S.
Place D+95.6 · U.S. R+26.2 · modeled estimate
Runner-up · John W. Davis, 1924 · +121.1 pts
Republican
Barry Goldwater1964
+48.4pts R vs U.S.
Place R+25.8 · U.S. D+22.6 · modeled estimate
Runner-up · Donald Trump, 2020 · +48.2 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
With a population just over 40,000 and a 46.5-point Republican presidential margin in 2024, this Upstate South Carolina district has shown durable partisan stability, making it a reliable benchmark for tracking shifts in the region's suburban and exurban vote.
Across the recorded series it reached a Democratic high of 99.1 points in 1904 and a Republican high of 62.4 points in 1972. Between 2020 and 2024 the district moved 2.7 points toward the Republican candidate; the 2024 margin was 46.5 points.
A population of 40,433, a 75% non-Hispanic-white share, and a median household income of $63,779 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 93 and State House District 5.
The state-house districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
South Carolina 13th State House District. Akashic. https://akashic.app/sld-lower/45013/. Accessed May 20, 2026. License: CC BY 4.0.