- Lead
- 20,018
- Total
- 67,726
- vs nation
- D+31.0
Georgia 15th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 22,925
- Total
- 68,445
- vs nation
- D+29.0
- Lead
- 19,471
- Total
- 60,892
- vs nation
- D+29.9
- Lead
- 23,357
- Total
- 62,772
- vs nation
- D+33.4
- Lead
- 23,543
- Total
- 65,296
- vs nation
- D+28.8
- Lead
- 13,479
- Total
- 55,371
- vs nation
- D+26.8
- Lead
- 13,979
- Total
- 45,956
- vs nation
- D+29.9
- Lead
- 15,173
- Total
- 41,116
- vs nation
- D+28.4
Key facts
- 2024 presidential margin
- D+29.6MIT Election Lab
- Population
- 189,4462024 5-year
- Population density
- 91 / sq mi2024 5-year · TIGER/Line
- Land area
- 2,081 sq miTIGER/Line
- Median household income
- $48,1752024 5-year
- White (non-Hispanic)
- 34.1%2024 5-year
- Black
- 52.2%2024 5-year
- Hispanic / Latino
- 7.6%2024 5-year
- Peak Democratic margin
- D+93.0 in 1932MIT Election Lab
- Peak Republican margin
- R+34.3 in 1972MIT Election Lab
- Most similar
- State Senate District 26, GA · twin score 98.6
presidential history
Party record book
Georgia 15th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1932–2024 · 24 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1932
96.4%
6,730 votes · D+93.0 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 93.1%
Republican
Richard Nixon1972
67.2%
17,835 votes · R+34.3 · modeled estimate
Runner-up · Barry Goldwater, 1964 · 50.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
45,344votes
66.2% of the vote · D+33.5 · modeled estimate
Runner-up · Barack Obama, 2008 · 44,228 votes
Republican
Donald Trump2024
23,703votes
35.0% of the vote · D+29.6 · modeled estimate
Runner-up · Donald Trump, 2020 · 22,419 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
Franklin D. Roosevelt1940
+77.6pts D vs U.S.
Place D+87.5 · U.S. D+9.9 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1932 · +75.2 pts
Republican
Barry Goldwater1964
+23.9pts R vs U.S.
Place R+1.3 · U.S. D+22.6 · modeled estimate
Runner-up · Richard Nixon, 1972 · +11.2 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.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 58.1%43,620 | 41.9%31,457 | 75,077 |
| 2020 | D | 59.1%43,845 | 40.9%30,357 | 74,202 |
Georgia 15th State Senate District sits in the Deep South. In 2024 it voted Democratic.
Across the recorded series it reached a Democratic high of 93.0 points in 1932 and a Republican high of 34.3 points in 1972. Between 2020 and 2024 the district moved 3.9 points toward the Republican candidate; the 2024 margin was 29.6 points.
A population of 189,446, a 34% non-Hispanic-white share, and a median household income of $48,175 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 18.
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 →
Georgia 15th State Senate District. Akashic. https://akashic.app/sld-upper/13015/. Accessed May 20, 2026. License: CC BY 4.0.