- Lead
- 6,094
- Total
- 17,855
- vs nation
- D+35.6
Mississippi 12th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 8,687
- Total
- 22,383
- vs nation
- D+34.4
- Lead
- 7,855
- Total
- 21,283
- vs nation
- D+34.8
- Lead
- 10,554
- Total
- 24,828
- vs nation
- D+38.7
- Lead
- 8,829
- Total
- 24,696
- vs nation
- D+28.5
- Lead
- 5,244
- Total
- 24,736
- vs nation
- D+23.7
- Lead
- 4,173
- Total
- 22,969
- vs nation
- D+17.6
- Lead
- 4,677
- Total
- 22,030
- vs nation
- D+12.7
Key facts
- 2024 presidential margin
- D+34.1MIT Election Lab
- Population
- 54,6392024 5-year
- Population density
- 31 / sq mi2024 5-year · TIGER/Line
- Land area
- 1,778 sq miTIGER/Line
- Median household income
- $42,3172024 5-year
- White (non-Hispanic)
- 26.3%2024 5-year
- Black
- 69.5%2024 5-year
- Hispanic / Latino
- 1.7%2024 5-year
- Peak Democratic margin
- D+92.4 in 1936MIT Election Lab
- Peak Republican margin
- R+52.1 in 1964MIT Election Lab
- Most similar
- State Senate District 26, AL · twin score 95.4
presidential history
Party record book
Mississippi 12th State Senate 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
96.2%
3,017 votes · D+92.4 · modeled estimate
Runner-up · Woodrow Wilson, 1916 · 94.6%
Republican
Barry Goldwater1964
76.1%
7,380 votes · R+52.1 · modeled estimate
Runner-up · James G. Blaine, 1884 · 69.8%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Barack Obama2012
17,632votes
71.0% of the vote · D+42.5 · modeled estimate
Runner-up · Barack Obama, 2008 · 16,701 votes
Republican
Ronald Reagan1984
15,044votes
51.6% of the vote · R+4.6 · modeled estimate
Runner-up · Richard Nixon, 1972 · 12,494 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
+106.6pts D vs U.S.
Place D+80.4 · U.S. R+26.2 · modeled estimate
Runner-up · John W. Davis, 1924 · +103.8 pts
Republican
Barry Goldwater1964
+74.7pts R vs U.S.
Place R+52.1 · U.S. D+22.6 · modeled estimate
Runner-up · Richard Nixon, 1972 · +9.7 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 Democratic by D+34.1, against D+35.8 in 2008. No racial group formed a majority of its residents in the 2024 ACS 5-year, with Black residents at 69.8%.
Across the recorded series it reached a Democratic high of 92.4 points in 1936 and a Republican high of 52.1 points in 1964. Between 2020 and 2024 the district moved 4.7 points toward the Republican candidate; the 2024 margin was 34.1 points.
A population of 54,639, a 26% non-Hispanic-white share, and a median household income of $42,317 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 26 and State Senate District 32.
The state-senate 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 12th State Senate District. Akashic. https://akashic.app/sld-upper/28012/. Accessed May 20, 2026. License: CC BY 4.0.