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Election 1940 Results

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1940 US Senate election in Massachusetts

David I. Walsh (Democrat) beat Henry Parkman Jr. (Republican) in Massachusetts in 1940, 55.6% to 42.8%, a margin of 12.8 points and 250,716 votes.

The Democratic hold continued from 1934, when David I. Walsh also won.

Democrats led in 8 of the 14 counties as they stood then and Republicans in 6. The largest, Middlesex, cast 450,005 votes and went to the Democrat by 5.3 points. The closest was Nantucket, where 277 votes separated the two parties.

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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.

Senate

CandidatePartyVotesShare
David I. Walsh won Democratic 1,088,838 55.6%
Henry Parkman Jr. Republican 838,122 42.8%
All other candidates 30,129 1.5%
Total1,957,089

Every county

CountyDemocratRepublicanOthersTotalMargin
Middlesex 233,859 52.0% 210,138 46.7% 6,008 450,005 D+5.3
Suffolk 242,794 66.1% 118,405 32.2% 6,089 367,288 D+33.9
Essex 127,320 54.1% 103,293 43.9% 4,524 235,137 D+10.2
Worcester 129,394 56.9% 94,891 41.7% 3,166 227,451 D+15.2
Norfolk 69,796 43.1% 90,222 55.7% 1,992 162,010 R+12.6
Bristol 93,102 61.5% 55,787 36.8% 2,617 151,506 D+24.6
Hampden 89,883 60.0% 57,520 38.4% 2,339 149,742 D+21.6
Plymouth 37,295 46.0% 42,326 52.2% 1,422 81,043 R+6.2
Berkshire 31,316 55.8% 23,927 42.6% 879 56,122 D+13.2
Hampshire 17,482 53.8% 14,440 44.5% 553 32,475 D+9.4
Franklin 9,391 40.9% 13,287 57.9% 264 22,942 R+17.0
Barnstable 5,664 32.5% 11,563 66.3% 211 17,438 R+33.8
Dukes 979 39.1% 1,483 59.2% 41 2,503 R+20.1
Nantucket 563 39.5% 840 58.9% 24 1,427 R+19.4

Counties as they stood in 1940; 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 Senate elections we hold

YearWinnerMargin
2024 Elizabeth Warren (D) D+19.8
2020 Ed Markey (D) D+33.1
2018 Elizabeth A. Warren (D) D+24.2
2014 Ed Markey (D) D+23.9
2012 Elizabeth Warren (D) D+7.5
2008 John Kerry (D) D+34.9
2006 Ted Kennedy (D) D+38.8
2002 John Kerry (D) D+80.0
2000 Ted Kennedy (D) D+56.9
1996 John F. Kerry (D) D+7.5
1994 Edward M. Kennedy (D) D+17.1
1990 John Kerry (D) D+14.2
1988 Edward M. Kennedy (D) D+31.0
1984 John F. Kerry (D) D+10.1
1982 Edward M. Kennedy (D) D+22.6
1978 Paul E. Tsongas (D) D+10.2
1976 Edward M. Kennedy (D) D+40.3
1972 Edward Brooke (R) R+28.8
1970 Ted Kennedy (D) D+25.2
1966 Edward Brooke (R) R+21.9
1964 Ted Kennedy (D) D+48.8
1960 Leverett Saltonstall (R) R+12.7
1958 John F. Kennedy (D) D+47.0
1954 Leverett Saltonstall (R) R+1.5
1952 John F. Kennedy (D) D+3.0
1948 Leverett Saltonstall (R) R+6.5
1946 Henry Cabot Lodge Jr. (R) R+19.8
1942 Henry Cabot Lodge Jr. (R) R+5.8
1940 David I. Walsh (D) D+12.8
1936 Henry Cabot Lodge Jr. (R) R+7.5
1934 David I. Walsh (D) D+22.0
1930 Marcus A. Coolidge (D) D+9.3
1928 David I. Walsh (D) D+8.2
1924 Frederick H. Gillett (R) R+1.7
1922 Henry Cabot Lodge (R) R+0.8
1918 David I. Walsh (D) D+4.6
1916 Henry Cabot Lodge (R) R+6.4