Election 1948 Results
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1948 presidential election in Massachusetts
Harry S. Truman (Democrat) beat Thomas E. Dewey (Republican) in Massachusetts in 1948, 54.7% to 43.2%, a margin of 11.5 points and 242,418 votes.
Massachusetts voted 7.0 points more Democratic than the country as a whole, where the margin was D+4.5.
The Democratic hold continued from 1944, when Franklin D. Roosevelt won.
Democrats led in 8 of the 14 counties as they stood then and Republicans in 6. The largest, Middlesex, cast 485,908 votes and went to the Democrat by 4.1 points. The closest was Nantucket, where 604 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 |
|---|---|---|---|
| Harry S. Truman won | Democratic | 1,151,788 | 54.7% |
| Thomas E. Dewey | Republican | 909,370 | 43.2% |
| All other candidates | 45,988 | 2.2% | |
| Total | 2,107,146 |
Every county
| County | Democrat | Republican | Others | Total | Margin |
|---|---|---|---|---|---|
| Middlesex | 248,240 51.1% | 228,262 47.0% | 9,406 | 485,908 | D+4.1 |
| Suffolk | 265,611 69.0% | 105,671 27.4% | 13,785 | 385,067 | D+41.5 |
| Essex | 132,016 53.6% | 108,894 44.2% | 5,461 | 246,371 | D+9.4 |
| Worcester | 133,823 54.7% | 106,757 43.6% | 4,177 | 244,757 | D+11.1 |
| Norfolk | 72,327 40.9% | 100,280 56.7% | 4,130 | 176,737 | R+15.8 |
| Bristol | 106,741 61.9% | 63,216 36.6% | 2,594 | 172,551 | D+25.2 |
| Hampden | 94,609 56.4% | 70,256 41.9% | 2,856 | 167,721 | D+14.5 |
| Plymouth | 34,765 40.8% | 48,925 57.5% | 1,456 | 85,146 | R+16.6 |
| Berkshire | 30,668 51.7% | 27,482 46.4% | 1,117 | 59,267 | D+5.4 |
| Hampshire | 18,012 50.3% | 17,331 48.4% | 490 | 35,833 | D+1.9 |
| Franklin | 9,231 37.9% | 14,919 61.2% | 223 | 24,373 | R+23.3 |
| Barnstable | 4,616 23.7% | 14,633 75.1% | 241 | 19,490 | R+51.4 |
| Dukes | 720 29.0% | 1,731 69.7% | 33 | 2,484 | R+40.7 |
| Nantucket | 409 28.4% | 1,013 70.2% | 20 | 1,442 | R+41.9 |
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.
Massachusetts in every presidential election we hold
| Year | Winner | Margin |
|---|---|---|
| 2024 | Kamala Harris (D) | D+25.2 |
| 2020 | Joe Biden (D) | D+33.5 |
| 2016 | Hillary Clinton (D) | D+27.2 |
| 2012 | Barack Obama (D) | D+23.1 |
| 2008 | Barack Obama (D) | D+25.8 |
| 2004 | John Kerry (D) | D+25.2 |
| 2000 | Al Gore (D) | D+27.3 |
| 1996 | Bill Clinton (D) | D+33.4 |
| 1992 | Bill Clinton (D) | D+18.5 |
| 1988 | Michael Dukakis (D) | D+7.9 |
| 1984 | Ronald Reagan (R) | R+2.8 |
| 1980 | Ronald Reagan (R) | R+0.2 |
| 1976 | Jimmy Carter (D) | D+15.7 |
| 1972 | George McGovern (D) | D+9.0 |
| 1968 | Hubert Humphrey (D) | D+30.1 |
| 1964 | Lyndon B. Johnson (D) | D+52.7 |
| 1960 | John F. Kennedy (D) | D+20.7 |
| 1956 | Dwight D. Eisenhower (R) | R+18.9 |
| 1952 | Dwight D. Eisenhower (R) | R+8.8 |
| 1948 | Harry S. Truman (D) | D+11.5 |
| 1944 | Franklin D. Roosevelt (D) | D+5.8 |
| 1940 | Franklin D. Roosevelt (D) | D+6.7 |
| 1936 | Franklin D. Roosevelt (D) | D+9.5 |
| 1932 | Franklin D. Roosevelt (D) | D+4.0 |
| 1928 | Al Smith (D) | D+1.1 |
| 1924 | Calvin Coolidge (R) | R+37.4 |
| 1920 | Warren G. Harding (R) | R+40.7 |
| 1916 | Charles Evans Hughes (R) | R+3.9 |
| 1912 | Woodrow Wilson (D) | D+3.6 |
| 1908 | William Howard Taft (R) | R+24.2 |
| 1904 | Theodore Roosevelt (R) | R+20.7 |
| 1900 | William McKinley (R) | R+19.7 |
| 1896 | William McKinley (R) | R+43.1 |
| 1892 | Benjamin Harrison (R) | R+6.6 |
| 1888 | Benjamin Harrison (R) | R+9.4 |
| 1884 | James G. Blaine (R) | R+8.0 |
| 1880 | James A. Garfield (R) | R+18.8 |
| 1876 | Rutherford B. Hayes (R) | R+16.0 |
| 1872 | Ulysses S. Grant (R) | R+38.5 |
| 1868 | Ulysses S. Grant (R) | R+39.5 |