Election 1948 Results
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1948 presidential election in New Jersey
Thomas E. Dewey (Republican) beat Harry S. Truman (Democrat) in New Jersey in 1948, 50.3% to 45.9%, a margin of 4.4 points and 85,669 votes.
New Jersey voted 8.9 points more Republican than the country as a whole, where the margin was D+4.5.
New Jersey changed party: in 1944 it went Democratic, for Franklin D. Roosevelt.
Republicans led in 15 of the 21 counties as they stood then and Democrats in 6. The largest, Essex, cast 343,567 votes and went to the Republican by 3.3 points. The closest was Salem, where 317 votes separated the two parties.
Early projection, based on early and incomplete polling: the likely matchups, each weighted by the betting markets' odds of both nominations, not a result. Each county is its 2024 presidential margin moved by its state's projected swing; set a national vote and every state, district and county moves by the same amount from our projection. Colours run in 100 steps from a safe Republican to a safe Democratic margin. Boundaries: US Census Bureau.
Result
| Candidate | Party | Votes | Share |
|---|---|---|---|
| Thomas E. Dewey won | Republican | 981,124 | 50.3% |
| Harry S. Truman | Democratic | 895,455 | 45.9% |
| All other candidates | 72,976 | 3.7% | |
| Total | 1,949,555 |
Every county
| County | Democrat | Republican | Others | Total | Margin |
|---|---|---|---|---|---|
| Essex | 155,468 45.3% | 166,963 48.6% | 21,136 | 343,567 | R+3.3 |
| Hudson | 182,979 60.1% | 111,113 36.5% | 10,561 | 304,653 | D+23.6 |
| Bergen | 69,132 31.8% | 142,657 65.7% | 5,342 | 217,131 | R+33.9 |
| Union | 66,759 41.2% | 87,402 53.9% | 8,019 | 162,180 | R+12.7 |
| Passaic | 60,147 46.1% | 59,675 45.8% | 10,608 | 130,430 | D+0.4 |
| Camden | 66,388 54.8% | 51,977 42.9% | 2,767 | 121,132 | D+11.9 |
| Middlesex | 61,634 53.0% | 49,810 42.9% | 4,766 | 116,210 | D+10.2 |
| Mercer | 49,690 55.6% | 37,794 42.3% | 1,952 | 89,436 | D+13.3 |
| Monmouth | 30,507 35.9% | 52,908 62.2% | 1,618 | 85,033 | R+26.3 |
| Morris | 18,864 30.1% | 42,558 68.0% | 1,152 | 62,574 | R+37.9 |
| Atlantic | 25,313 43.6% | 31,608 54.4% | 1,150 | 58,071 | R+10.8 |
| Burlington | 20,801 49.0% | 21,183 49.9% | 448 | 42,432 | R+0.9 |
| Somerset | 14,104 38.3% | 22,034 59.8% | 724 | 36,862 | R+21.5 |
| Gloucester | 15,785 44.1% | 19,477 54.5% | 503 | 35,765 | R+10.3 |
| Cumberland | 15,195 47.0% | 16,556 51.2% | 562 | 32,313 | R+4.2 |
| Ocean | 6,366 26.8% | 16,740 70.4% | 661 | 23,767 | R+43.6 |
| Warren | 9,972 48.1% | 10,558 51.0% | 186 | 20,716 | R+2.8 |
| Salem | 9,278 50.4% | 8,961 48.7% | 179 | 18,418 | D+1.7 |
| Hunterdon | 6,515 37.2% | 10,654 60.8% | 340 | 17,509 | R+23.6 |
| Cape May | 6,031 34.6% | 11,227 64.5% | 159 | 17,417 | R+29.8 |
| Sussex | 4,527 32.5% | 9,269 66.5% | 143 | 13,939 | R+34.0 |
Counties as they stood in 1948; some have since been split, merged or renamed. Margin: the Democrat's share of all votes minus the Republican's. Sources and how the results were checked.
New Jersey in every presidential election we hold
| Year | Winner | Margin |
|---|---|---|
| 2024 | Kamala Harris (D) | D+5.9 |
| 2020 | Joe Biden (D) | D+15.9 |
| 2016 | Hillary Clinton (D) | D+14.1 |
| 2012 | Barack Obama (D) | D+17.8 |
| 2008 | Barack Obama (D) | D+15.6 |
| 2004 | John Kerry (D) | D+6.7 |
| 2000 | Al Gore (D) | D+15.8 |
| 1996 | Bill Clinton (D) | D+17.9 |
| 1992 | Bill Clinton (D) | D+2.4 |
| 1988 | George H. W. Bush (R) | R+13.6 |
| 1984 | Ronald Reagan (R) | R+20.9 |
| 1980 | Ronald Reagan (R) | R+13.4 |
| 1976 | Gerald Ford (R) | R+2.2 |
| 1972 | Richard Nixon (R) | R+24.8 |
| 1968 | Richard Nixon (R) | R+2.1 |
| 1964 | Lyndon B. Johnson (D) | D+31.7 |
| 1960 | John F. Kennedy (D) | D+0.8 |
| 1956 | Dwight D. Eisenhower (R) | R+30.5 |
| 1952 | Dwight D. Eisenhower (R) | R+14.8 |
| 1948 | Thomas E. Dewey (R) | R+4.4 |
| 1944 | Franklin D. Roosevelt (D) | D+1.4 |
| 1940 | Franklin D. Roosevelt (D) | D+3.6 |
| 1936 | Franklin D. Roosevelt (D) | D+20.0 |
| 1932 | Franklin D. Roosevelt (D) | D+1.9 |
| 1928 | Herbert Hoover (R) | R+20.0 |
| 1924 | Calvin Coolidge (R) | R+34.8 |
| 1920 | Warren G. Harding (R) | R+39.2 |
| 1916 | Charles Evans Hughes (R) | R+11.7 |
| 1912 | Woodrow Wilson (D) | D+20.7 |
| 1908 | William Howard Taft (R) | R+17.7 |
| 1904 | Theodore Roosevelt (R) | R+18.6 |
| 1900 | William McKinley (R) | R+14.2 |
| 1896 | William McKinley (R) | R+23.6 |
| 1892 | Grover Cleveland (D) | D+4.4 |
| 1888 | Grover Cleveland (D) | D+2.4 |
| 1884 | Grover Cleveland (D) | D+1.7 |
| 1880 | Winfield Scott Hancock (D) | D+0.8 |
| 1876 | Samuel J. Tilden (D) | D+5.7 |
| 1872 | Ulysses S. Grant (R) | R+9.0 |
| 1868 | Horatio Seymour (D) | D+1.8 |