- Lead
- 1,044
- Total
- 7,743
- vs nation
- D+15.0
- Turnout
- —
Greenlawn, NY
President margin by year
Place winner margin
President results by year
Vote totals, margins, and source status
- Lead
- 1,821
- Total
- 7,853
- vs nation
- D+18.7
- Turnout
- —
- Lead
- 943
- Total
- 6,794
- vs nation
- D+11.8
- Turnout
- —
- Lead
- 976
- Total
- 6,265
- vs nation
- D+11.7
- Turnout
- —
- Lead
- 1,244
- Total
- 6,619
- vs nation
- D+11.5
- Turnout
- —
- Lead
- 879
- Total
- 6,346
- vs nation
- D+16.3
- Turnout
- —
Key facts
- 2024 presidential margin
- D+13.5MIT Election Lab
- Population
- 15,2102024 5-year
- Median household income
- $164,4272024 5-year
- White (non-Hispanic)
- 55.4%2024 5-year
- Black
- 13.2%2024 5-year
- Hispanic / Latino
- 23.4%2024 5-year
- Peak Democratic margin
- D+23.2 in 2020MIT Election Lab
- Most similar
- North Sea, NY · twin score 89.5
Presidential margin, 2004–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 2004 | +13.9% |
| 2008 | +18.8% |
| 2012 | +15.6% |
| 2016 | +13.9% |
| 2020 | +23.2% |
| 2024 | +13.5% |
| Year | Won | Democratic | Republican | Other | Margin | Swing | vs U.S. | Total |
|---|---|---|---|---|---|---|---|---|
| D | 55.9%Harris4,332 | 42.5%Trump3,288 | 1.6% | D+13.5 | R+9.7 | D+15.0 | 7,743 | |
| D | 60.8%Biden4,777 | 37.6%Trump2,956 | 1.5% | D+23.2 | D+9.3 | D+18.7 | 7,853 | |
| D | 54.7%Clinton3,714 | 40.8%Trump2,771 | 4.5% | D+13.9 | R+1.7 | D+11.8 | 6,794 | |
| D | 57.1%Obama3,578 | 41.5%Romney2,602 | 1.4% | D+15.6 | R+3.2 | D+11.7 | 6,265 | |
| D | 59.0%Obama3,904 | 40.2%McCain2,660 | 0.8% | D+18.8 | — | D+11.5 | 6,619 | |
| D | 56.1%Kerry3,560 | 42.2%Bush2,681 | 1.7% | D+13.9 | — | D+16.3 | 6,346 |
U.S. House
Each row shows U.S. House votes counted inside this Place. “Vote lead” is the local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2024 | D | 58.6%4,075 | 41.4%2,875 | 6,950 |
| 2020 | D | 61.9%4,585 | 38.1%2,818 | 7,403 |
Greenlawn sits along the Long Island Rail Road's Port Jefferson Branch, drawing a mix of longtime residents and New York City commuters whose competing priorities have made it a subtle bellwether within Huntington Town's contested precincts.
Across the recorded series it reached a Democratic high of 23.2 points in 2020. Between 2020 and 2024 the city moved 9.7 points toward the Republican candidate; the 2024 margin was 13.5 points.
A population of 15,210, a 55% non-Hispanic-white share, and a median household income of $164,427 describe the city. The city's voting pattern over the last decade is most similar to that of North Sea and East Hills.
The cities 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.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
Greenlawn, New York. Akashic. https://akashic.app/city/3630543/. Accessed May 20, 2026. License: CC BY 4.0.