Nassau County, New York
AkashicNassau County, NYTrumpR+4.2
2024 precinct map of Nassau CountyPrecinct-level 2024 presidential results for Nassau County, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Donald Trump ✓Republican | 51.7% | 368,117 |
|---|---|---|
| Kamala HarrisDemocratic | 47.5% | 338,424 |
| Jill SteinWrite-In | 0.8% | 5,758 |
Harris +50Trump +50
1,074 precincts · 712,299 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1900–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| R | 47.5%Harris338,424 | 51.7%Trump368,117 | 0.8%Stein5,758 | 712,299 | ||
| D | 54.2%Biden396,504 | 44.7%Trump326,716 | 0.5%Jorgensen3,594 | 730,983 | ||
| D | 51.3%Clinton332,154 | 45.1%Trump292,025 | 1.8%Johnson11,337 | 647,122 | ||
| D | 53.3%Obama302,695 | 45.6%Romney259,308 | 1.1%Johnson5,996 | 568,151 | ||
| D | 53.8%Obama342,185 | 45.4%McCain288,776 | 0.7%McCain4,657 | 635,618 | ||
| D | 52.2%Kerry323,070 | 46.6%Bush288,355 | 1.1%Bush6,918 | 618,343 | ||
| D | 58.0%Gore342,226 | 38.5%Bush227,060 | 2.5%Nader14,788 | 590,439 | ||
| D | 55.7%Clinton303,587 | 36.1%Dole196,820 | 6.6%Perot36,122 | 544,664 | ||
| D | 46.4%Clinton282,593 | 40.5%Bush246,881 | 12.7%Perot77,097 | 609,326 | ||
| R | 42.2%Dukakis250,130 | 57.0%Bush337,430 | 0.8%Bush4,858 | 592,418 | ||
| R | 38.0%Mondale240,697 | 61.8%Reagan392,017 | 0.2%Reagan1,349 | 634,063 | ||
| R | 34.8%Carter207,602 | 56.0%Reagan333,567 | 9.2%Anderson54,851 | 596,020 | ||
| R | 47.6%Carter302,869 | 51.8%Ford329,176 | 0.6%Ford3,711 | 635,756 | ||
| R | 36.5%McGovern252,831 | 63.3%Nixon438,723 | 0.2%Schmitz1,473 | 693,027 | ||
| R | 43.3%Humphrey278,599 | 51.3%Nixon329,792 | 5.4%Wallace34,804 | 643,195 | ||
| D | 60.5%Johnson382,590 | 39.4%Goldwater248,886 | 0.1%Hass639 | 632,115 | ||
| R | 44.8%Kennedy263,303 | 55.1%Nixon324,255 | 0.1%Byrd761 | 588,319 | ||
| R | 30.9%Stevenson166,646 | 69.1%Eisenhower372,358 | 0.0% | 539,004 | ||
| R | 29.7%Stevenson130,267 | 69.8%Eisenhower305,900 | 0.4%Hallinan1,923 | 438,090 | ||
| R | 26.6%Truman70,492 | 69.5%Dewey184,284 | 3.9%Thurmond10,462 | 265,238 | ||
| R | 32.9%Roosevelt78,512 | 66.9%Dewey159,713 | 0.2%Thomas576 | 238,801 | ||
| R | 33.7%Roosevelt73,171 | 66.1%Willkie143,672 | 0.2%Thomas450 | 217,293 | ||
| R | 43.0%Roosevelt74,232 | 55.0%Landon94,968 | 2.1%Lemke3,579 | 172,779 | ||
| R | 42.9%Roosevelt61,752 | 54.5%Hoover78,544 | 2.6%Thomas3,804 | 144,100 | ||
| R | 35.4%Smith40,079 | 62.8%Hoover71,015 | 1.8%Thomas2,046 | 113,140 | ||
| R | 22.0%Davis14,322 | 70.5%Coolidge45,825 | 7.5%La Follette4,884 | 65,031 | ||
| R | 19.8%Cox8,595 | 76.4%Harding33,099 | 3.8%Debs1,637 | 43,331 | ||
| R | 37.4%Wilson8,430 | 61.7%Hughes13,910 | 1.0%Benson215 | 22,555 | ||
| D | 38.1%Wilson7,073 | 24.8%Taft4,608 | 37.0%Roosevelt6,865 | 18,546 | ||
| R | 31.5%Bryan4,883 | 63.0%Taft9,787 | 5.5%Debs855 | 15,525 | ||
| R | 38.6%Parker5,282 | 60.0%Roosevelt8,222 | 1.4%Debs195 | 13,699 | ||
| R | 37.7%Bryan4,325 | 61.0%McKinley6,994 | 1.2%Woolley141 | 11,460 | ||
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presidential history
Presidential margin, 1900–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1900 | −23.3% |
| 1904 | −21.5% |
| 1908 | −31.6% |
| 1912 | +13.3% |
| 1916 | −24.3% |
| 1920 | −56.6% |
| 1924 | −48.4% |
| 1928 | −27.3% |
| 1932 | −11.7% |
| 1936 | −12.0% |
| 1940 | −32.4% |
| 1944 | −34.0% |
| 1948 | −42.9% |
| 1952 | −40.1% |
| 1956 | −38.2% |
| 1960 | −10.4% |
| 1964 | +21.2% |
| 1968 | −8.0% |
| 1972 | −26.8% |
| 1976 | −4.1% |
| 1980 | −21.1% |
| 1984 | −23.9% |
| 1988 | −14.7% |
| 1992 | +5.9% |
| 1996 | +19.6% |
| 2000 | +19.5% |
| 2004 | +5.6% |
| 2008 | +8.4% |
| 2012 | +7.6% |
| 2016 | +6.2% |
| 2020 | +9.5% |
| 2024 | −4.2% |
DemocraticRepublican
Nassau shifted from a reliable Democratic presidential county to an R+4.2 result in 2024, a roughly 12-point swing over twelve years driven largely by movement among suburban white and Hispanic working-class voters.
Across the recorded series it reached a Democratic high of 21.2 points in 1964 and a Republican high of 56.6 points in 1920. Between 2020 and 2024 the county moved 13.7 points toward the Republican candidate; the 2024 margin was 4.2 points.
A population of 1,389,591, a 54% non-Hispanic-white share, and a median household income of $146,202 describe the county. The county's voting pattern over the last decade is most similar to that of Atlantic County and Gloucester County.
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Nassau County, New York. Akashic. https://akashic.app/county/36059/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did Nassau County, New York vote in 2024?
In 2024, Nassau County, New York voted Republican by 4.2 points (R+4.2), carried by the Republican candidate. Out of 712,299 votes cast, 338,424 went Democratic and 368,117 went Republican.
When did Nassau County, New York last vote Democratic?
The most recent presidential election in which Nassau County, New York voted Democratic was 2020.
How many people live in Nassau County, New York?
Nassau County, New York has a population of 1,389,591 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Nassau County, New York?
Median household income in Nassau County, New York is $146,202 — above the national median of $80,734. The New York state median is $85,974.
What is the political history of Nassau County, New York?
Akashic tracks 38 presidential elections in Nassau County, New York from 1876 to 2024. Of those, 10 went Democratic and 22 went Republican.