- Lead
- 6,165
- Total
- 11,474
- vs nation
- R+52.3
Mississippi 18th State House District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 5,656
- Total
- 11,760
- vs nation
- R+52.6
- Lead
- 5,243
- Total
- 10,317
- vs nation
- R+52.9
- Lead
- 4,533
- Total
- 10,939
- vs nation
- R+45.3
- Lead
- 4,744
- Total
- 11,053
- vs nation
- R+50.2
- Lead
- 4,149
- Total
- 9,864
- vs nation
- R+39.6
- Lead
- 2,719
- Total
- 8,111
- vs nation
- R+34.0
- Lead
- 1,544
- Total
- 6,924
- vs nation
- R+30.8
Key facts
- 2024 presidential margin
- R+53.7MIT Election Lab
- Population
- 24,5402024 5-year
- Population density
- 114 / sq mi2024 5-year · TIGER/Line
- Land area
- 215 sq miTIGER/Line
- Median household income
- $83,2942024 5-year
- White (non-Hispanic)
- 75.5%2024 5-year
- Black
- 18.3%2024 5-year
- Hispanic / Latino
- 1.7%2024 5-year
- Peak Democratic margin
- D+96.2 in 1936MIT Election Lab
- Peak Republican margin
- R+78.0 in 1972MIT Election Lab
- Most similar
- State House District 19, MS · twin score 97.4
presidential history
Party record book
Mississippi 18th 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
Franklin D. Roosevelt1936
98.1%
1,191 votes · D+96.2 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1940 · 95.9%
Republican
Richard Nixon1972
87.1%
3,860 votes · R+78.0 · modeled estimate
Runner-up · Donald Trump, 2024 · 76.4%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Jimmy Carter1980
3,255votes
51.3% of the vote · D+5.0 · modeled estimate
Runner-up · Barack Obama, 2012 · 3,128 votes
Republican
Donald Trump2024
8,761votes
76.4% of the vote · R+53.7 · modeled estimate
Runner-up · Donald Trump, 2020 · 8,613 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
Alton B. Parker1904
+109.3pts D vs U.S.
Place D+89.7 · U.S. R+19.7 · modeled estimate
Runner-up · John W. Davis, 1924 · +107.5 pts
Republican
Barry Goldwater1964
+66.4pts R vs U.S.
Place R+43.8 · U.S. D+22.6 · modeled estimate
Runner-up · Richard Nixon, 1972 · +54.9 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.
In 2024 it voted Republican by R+53.7, against R+42.9 in 2008. Evangelical Protestant adherents were the largest religious group at 44.6% in the 2020 US Religion Census.
Across the recorded series it reached a Democratic high of 96.2 points in 1936 and a Republican high of 78.0 points in 1972. Between 2020 and 2024 the district moved 5.6 points toward the Republican candidate; the 2024 margin was 53.7 points.
A population of 24,540, a 76% non-Hispanic-white share, and a median household income of $83,294 describe the district. The district's voting pattern over the last decade is most similar to that of State House District 19 and State House District 23.
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 →
Mississippi 18th State House District. Akashic. https://akashic.app/sld-lower/28018/. Accessed May 20, 2026. License: CC BY 4.0.