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Plymouth County, MA


Metropolitan Statistical Area: Boston-Cambridge-Newton, MA-NH
Designated Market Area: Boston, MA-NH-VT
American Communities Project County Type (2023): Exurbs

Places in Plymouth County, MA     [Sort places by name]

 

Tracts in Plymouth County, MA

   



Click here to view demographic data for Plymouth County, MA

2022 population: 533,069   ( 38,150 from 2010 , 2,249 from 2020)
Land area: 658.5 square miles
Population density: 809.5 persons per square mile

2022 Census data
White:424,845 79.70% 2.3%
Black:62,20011.67% 83.0%
Indian:1,2410.23% 21.2%
Asian:9,8991.86% 63.7%
2+ races:9,9391.86% 11.7%
Hispanic:24,9454.68% 59.7%
Total non-White:108,22420.30% 36.0%

2020-2022 ComponentsNumberRate
Births:11,783 11.1
Deaths:12,57911.8
Net Migration: 9100.9
Net Immigration: 1,9461.8
Change in White population:9,504 1.9
Change in Non-White pop.:28,646 5.8



Historical Presidential Election Results for Plymouth County, MA

Recent Trends
VotesΔ MarginSwing %
2020 vs. 2016 R +5,858 D +32,259 D + 9.7%
D +38,117
2020 vs. 2012 R +141 D +41,644 D + 13.5%
D +41,785
2020 vs. 2008 R +8,323 D +33,490 D + 10.0%
D +41,813
2016 vs. 2008 R +2,465 D +1,231 D + 0.3%
D +3,696
How to interpret this table


Click on the Year to view county-level data for that election.

YearTurnout WinnerRunner-Up OtherTotal Votes Diff
(St) 		Diff
(US) 		PSV
2020 72% Joe Biden (D) 173,630 57.5% Donald Trump* (R) 121,227 40.2% 6,959 [+] 2.3% 301,816 8 -7 8.31%
2016 68% Hillary Clinton (D) 135,513 50.0% Donald Trump (R) 115,369 42.5% 20,295 [+] 7.5% 271,177 10 -3 8.16%
2012 67% Barack Obama* (D) 131,845 51.4% Mitt Romney (R) 121,086 47.2% 3,600 [+] 1.4% 256,531 10 0 8.10%
2008 68% Barack Obama (D) 131,817 52.8% John McCain (R) 112,904 45.2% 5,096 [+] 2.0% 249,817 9 0 8.11%
2004 65% John Kerry (D) 125,178 53.7% George W. Bush* (R) 105,603 45.3% 2,516 [+] 1.1% 233,297 8 -5 8.01%
2000 61% Albert Gore, Jr. (D) 115,376 54.5% George W. Bush (R) 82,751 39.1% 13,450 [+] 6.4% 211,577 7 -9 7.83%
1996 58% Bill Clinton* (D) 106,072 54.7% Robert Dole (R) 64,626 33.3% 23,313 [+] 12.0% 194,011 5 -7 7.59%
1992 64% Bill Clinton (D) 79,160 38.1% George Bush* (R) 69,514 33.5% 59,036 [+] 28.4% 207,710 4 -4 7.49%
1988 62% George Bush (R) 105,684 54.6% Michael Dukakis (D) 84,587 43.7% 3,209 [+] 1.7% 193,480 9 1 7.35%
1984 59% Ronald Reagan* (R) 105,230 60.2% Walter Mondale (D) 68,923 39.4% 618 0.4% 174,771 9 1 6.83%
1980 62% Ronald Reagan (R) 85,593 49.4% Jimmy Carter* (D) 58,772 33.9% 28,883 [+] 16.7% 173,248 8 -1 6.86%
1976 68% Jimmy Carter (D) 83,663 50.9% Gerald Ford* (R) 74,684 45.4% 6,086 [+] 3.7% 164,433 5 -3 6.45%
1972 66% Richard Nixon* (R) 76,062 52.1% George McGovern (D) 69,124 47.3% 878 [+] 0.6% 146,064 7 -9 5.94%
1968 69% Hubert Humphrey (D) 67,771 53.0% Richard Nixon (R) 54,644 42.7% 5,562 [+] 4.3% 127,977 10 -1 5.49%
1964 73% Lyndon Johnson* (D) 82,007 68.1% Barry Goldwater (R) 37,941 31.5% 387 0.3% 120,335 8 -7 5.13%
1960 82% Richard Nixon (R) 60,977 51.5% John Kennedy (D) 57,175 48.3% 197 0.2% 118,349 12 2 4.79%
1956 76% Dwight Eisenhower* (R) 75,575 71.2% Adlai Stevenson (D) 30,377 28.6% 209 0.2% 106,161 12 14 4.52%
1952 80% Dwight Eisenhower (R) 67,922 67.2% Adlai Stevenson (D) 32,815 32.5% 305 0.3% 101,042 13 12 4.24%
1948 74% Thomas Dewey (R) 48,925 57.5% Harry Truman* (D) 34,765 40.8% 1,456 [+] 1.7% 85,146 14 12 4.04%
1944 73% Thomas Dewey (R) 47,245 59.3% Franklin Roosevelt* (D) 32,290 40.5% 174 0.2% 79,709 12 13 4.07%
1940 80% Wendell Willkie (R) 48,617 58.2% Franklin Roosevelt* (D) 34,481 41.2% 508 0.6% 83,606 12 13 4.12%
1936 81% Alf Landon (R) 41,942 53.8% Franklin Roosevelt* (D) 30,466 39.1% 5,602 [+] 7.2% 78,010 12 17 4.24%
1932 69% Herbert Hoover* (R) 37,729 57.4% Franklin Roosevelt (D) 26,137 39.8% 1,878 [+] 2.9% 65,744 11 18 4.16%
1928 72% Herbert Hoover (R) 41,362 62.0% Al Smith (D) 24,887 37.3% 517 [+] 0.8% 66,766 13 4 4.23%
1924 55% Calvin Coolidge (R) 34,728 69.0% John Davis (D) 8,863 17.6% 6,764 [+] 13.4% 50,355 7 15 4.46%
1920 51% Warren Harding (R) 33,582 73.5% James Cox (D) 9,373 20.5% 2,708 [+] 5.9% 45,663 5 13 4.60%
1916 30% Charles Evans Hughes (R) 13,515 52.5% Woodrow Wilson* (D) 11,009 42.8% 1,228 [+] 4.8% 25,752 2 6 4.84%
1912 28% Theodore Roosevelt (Prog) 9,645 40.8% Woodrow Wilson (D) 6,991 29.6% 7,017 [+] 29.7% 23,653 -8 0 4.85%
1908 27% William Taft (R) 13,236 62.4% William J. Bryan (D) 5,295 25.0% 2,674 [+] 12.6% 21,205 4 11 4.64%
1904 29% Theodore Roosevelt (R) 12,671 60.9% Alton Parker (D) 5,746 27.6% 2,392 [+] 11.5% 20,809 3 4 4.68%
1900 28% William McKinley* (R) 10,813 60.7% William J. Bryan (D) 4,665 26.2% 2,343 [+] 13.1% 17,821 3 9 4.30%
* incumbent         PSV: percent of state vote



2020 President, Plymouth County, MA
CandidateVotesPct
Joe Biden (D) 173,630 57.5%
Donald Trump* (R) 121,227 40.2%
Jo Jorgensen (Lbt) 4,310 1.4%
Other 2,649 0.9%
TOTAL 301,816
Turnout: 72% Diff (St): 8 Diff (US): -7


2016 President, Plymouth County, MA
CandidateVotesPct
Hillary Clinton (D) 135,513 50.0%
Donald Trump (R) 115,369 42.5%
Gary Johnson (Lbt) 12,542 4.6%
Jill Stein (Grn) 3,203 1.2%
Evan McMullin (I) 235 0.1%
Other 4,315 1.6%
TOTAL 271,177
Turnout: 68% Diff (St): 10 Diff (US): -3


2012 President, Plymouth County, MA
CandidateVotesPct
Barack Obama* (D) 131,845 51.4%
Mitt Romney (R) 121,086 47.2%
Gary Johnson (Lbt) 2,103 0.8%
Other 1,497 0.6%
TOTAL 256,531
Turnout: 67% Diff (St): 10 Diff (US): 0


2008 President, Plymouth County, MA
CandidateVotesPct
Barack Obama (D) 131,817 52.8%
John McCain (R) 112,904 45.2%
Ralph Nader (I) 2,156 0.9%
Bob Barr (Lbt) 969 0.4%
Other 1,971 0.8%
TOTAL 249,817
Turnout: 68% Diff (St): 9 Diff (US): 0


2004 President, Plymouth County, MA
CandidateVotesPct
George W. Bush* (R) 105,603 45.3%
John Kerry (D) 125,178 53.7%
Ralph Nader (I) 339 0.1%
Other 2,177 0.9%
TOTAL 233,297
Turnout: 65% Diff (St): 8 Diff (US): -5


2000 President, Plymouth County, MA
CandidateVotesPct
George W. Bush (R) 82,751 39.1%
Albert Gore, Jr. (D) 115,376 54.5%
Ralph Nader (Grn) 11,021 5.2%
Pat Buchanan (Ref) 863 0.4%
Other 1,566 0.7%
TOTAL 211,577
Turnout: 61% Diff (St): 7 Diff (US): -9


1996 President, Plymouth County, MA
CandidateVotesPct
Bill Clinton* (D) 106,072 54.7%
Robert Dole (R) 64,626 33.3%
Ross Perot (Ref) 20,808 10.7%
Harry Browne (Lbt) 1,497 0.8%
Other 1,008 0.5%
TOTAL 194,011
Turnout: 58% Diff (St): 5 Diff (US): -7


1992 President, Plymouth County, MA
CandidateVotesPct
Bill Clinton (D) 79,160 38.1%
George Bush* (R) 69,514 33.5%
Ross Perot (I) 57,886 27.9%
Other 1,150 0.6%
TOTAL 207,710
Turnout: 64% Diff (St): 4 Diff (US): -4


1988 President, Plymouth County, MA
CandidateVotesPct
George Bush (R) 105,684 54.6%
Michael Dukakis (D) 84,587 43.7%
Ron Paul (Lbt) 2,306 1.2%
Other 903 0.5%
TOTAL 193,480
Turnout: 62% Diff (St): 9 Diff (US): 1


1984 President, Plymouth County, MA
CandidateVotesPct
Ronald Reagan* (R) 105,230 60.2%
Walter Mondale (D) 68,923 39.4%
Other 618 0.4%
TOTAL 174,771
Turnout: 59% Diff (St): 9 Diff (US): 1


1980 President, Plymouth County, MA
CandidateVotesPct
Ronald Reagan (R) 85,593 49.4%
Jimmy Carter* (D) 58,772 33.9%
John Anderson (I) 26,510 15.3%
Edward Clark (Lbt) 1,952 1.1%
Other 421 0.2%
TOTAL 173,248
Turnout: 62% Diff (St): 8 Diff (US): -1


1976 President, Plymouth County, MA
CandidateVotesPct
Jimmy Carter (D) 83,663 50.9%
Gerald Ford* (R) 74,684 45.4%
Eugene McCarthy (I) 4,664 2.8%
Other 1,422 0.9%
TOTAL 164,433
Turnout: 68% Diff (St): 5 Diff (US): -3


1972 President, Plymouth County, MA
CandidateVotesPct
Richard Nixon* (R) 76,062 52.1%
George McGovern (D) 69,124 47.3%
Other 878 0.6%
TOTAL 146,064
Turnout: 66% Diff (St): 7 Diff (US): -9


1968 President, Plymouth County, MA
CandidateVotesPct
Richard Nixon (R) 54,644 42.7%
Hubert Humphrey (D) 67,771 53.0%
George Wallace (AIP) 5,342 4.2%
Other 220 0.2%
TOTAL 127,977
Turnout: 69% Diff (St): 10 Diff (US): -1


1964 President, Plymouth County, MA
CandidateVotesPct
Lyndon Johnson* (D) 82,007 68.1%
Barry Goldwater (R) 37,941 31.5%
Other 387 0.3%
TOTAL 120,335
Turnout: 73% Diff (St): 8 Diff (US): -7


1960 President, Plymouth County, MA
CandidateVotesPct
John Kennedy (D) 57,175 48.3%
Richard Nixon (R) 60,977 51.5%
Other 197 0.2%
TOTAL 118,349
Turnout: 82% Diff (St): 12 Diff (US): 2


1956 President, Plymouth County, MA
CandidateVotesPct
Dwight Eisenhower* (R) 75,575 71.2%
Adlai Stevenson (D) 30,377 28.6%
Other 209 0.2%
TOTAL 106,161
Turnout: 76% Diff (St): 12 Diff (US): 14


1952 President, Plymouth County, MA
CandidateVotesPct
Dwight Eisenhower (R) 67,922 67.2%
Adlai Stevenson (D) 32,815 32.5%
Other 305 0.3%
TOTAL 101,042
Turnout: 80% Diff (St): 13 Diff (US): 12


1948 President, Plymouth County, MA
CandidateVotesPct
Harry Truman* (D) 34,765 40.8%
Thomas Dewey (R) 48,925 57.5%
Henry Wallace (Prog) 1,281 1.5%
Other 175 0.2%
TOTAL 85,146
Turnout: 74% Diff (St): 14 Diff (US): 12


1944 President, Plymouth County, MA
CandidateVotesPct
Franklin Roosevelt* (D) 32,290 40.5%
Thomas Dewey (R) 47,245 59.3%
Other 174 0.2%
TOTAL 79,709
Turnout: 73% Diff (St): 12 Diff (US): 13


1940 President, Plymouth County, MA
CandidateVotesPct
Franklin Roosevelt* (D) 34,481 41.2%
Wendell Willkie (R) 48,617 58.2%
Other 508 0.6%
TOTAL 83,606
Turnout: 80% Diff (St): 12 Diff (US): 13


1936 President, Plymouth County, MA
CandidateVotesPct
Franklin Roosevelt* (D) 30,466 39.1%
Alf Landon (R) 41,942 53.8%
William Lemke (Union) 5,096 6.5%
Norman Thomas (Soc) 261 0.3%
Other 245 0.3%
TOTAL 78,010
Turnout: 81% Diff (St): 12 Diff (US): 17


1932 President, Plymouth County, MA
CandidateVotesPct
Franklin Roosevelt (D) 26,137 39.8%
Herbert Hoover* (R) 37,729 57.4%
Norman Thomas (Soc) 1,505 2.3%
Other 373 0.6%
TOTAL 65,744
Turnout: 69% Diff (St): 11 Diff (US): 18


1928 President, Plymouth County, MA
CandidateVotesPct
Herbert Hoover (R) 41,362 62.0%
Al Smith (D) 24,887 37.3%
Norman Thomas (Soc) 329 0.5%
Other 188 0.3%
TOTAL 66,766
Turnout: 72% Diff (St): 13 Diff (US): 4


1924 President, Plymouth County, MA
CandidateVotesPct
Calvin Coolidge (R) 34,728 69.0%
John Davis (D) 8,863 17.6%
Robert LaFollette (Prog) 6,549 13.0%
Other 215 0.4%
TOTAL 50,355
Turnout: 55% Diff (St): 7 Diff (US): 15


1920 President, Plymouth County, MA
CandidateVotesPct
Warren Harding (R) 33,582 73.5%
James Cox (D) 9,373 20.5%
Eugene Debs (Soc) 2,561 5.6%
Other 147 0.3%
TOTAL 45,663
Turnout: 51% Diff (St): 5 Diff (US): 13


1916 President, Plymouth County, MA
CandidateVotesPct
Woodrow Wilson* (D) 11,009 42.8%
Charles Evans Hughes (R) 13,515 52.5%
Allan Benson (Soc) 1,041 4.0%
James Hanly (Proh) 142 0.6%
Other 45 0.2%
TOTAL 25,752
Turnout: 30% Diff (St): 2 Diff (US): 6


1912 President, Plymouth County, MA
CandidateVotesPct
Woodrow Wilson (D) 6,991 29.6%
Theodore Roosevelt (Prog) 9,645 40.8%
William Taft* (R) 5,590 23.6%
Eugene Debs (Soc) 1,216 5.1%
Eugene Chafin (Proh) 171 0.7%
Other 40 0.2%
TOTAL 23,653
Turnout: 28% Diff (St): -8 Diff (US): 0


1908 President, Plymouth County, MA
CandidateVotesPct
William Taft (R) 13,236 62.4%
William J. Bryan (D) 5,295 25.0%
Eugene Debs (Soc) 1,187 5.6%
Eugene Chafin (Proh) 212 1.0%
Thomas Hisgen (I) 1,244 5.9%
Other 31 0.1%
TOTAL 21,205
Turnout: 27% Diff (St): 4 Diff (US): 11


1904 President, Plymouth County, MA
CandidateVotesPct
Theodore Roosevelt (R) 12,671 60.9%
Alton Parker (D) 5,746 27.6%
Eugene Debs (Soc) 2,043 9.8%
Silas Swallow (Proh) 194 0.9%
Thomas Watson (Pop) 104 0.5%
Other 51 0.2%
TOTAL 20,809
Turnout: 29% Diff (St): 3 Diff (US): 4


1900 President, Plymouth County, MA
CandidateVotesPct
William McKinley* (R) 10,813 60.7%
William J. Bryan (D) 4,665 26.2%
John Woolley (Proh) 308 1.7%
Eugene Debs (Soc) 1,988 11.2%
Other 47 0.3%
TOTAL 17,821
Turnout: 28% Diff (St): 3 Diff (US): 9
* incumbent

Historical Statewide Election Results for Plymouth County, MA

Click on the Year to view county-level data for that election.

YearTypeTurnout WinnerRunner-Up OtherTotal VotesDiff PSV
2022 G 51% Maura Healey (D) 115,810 53.9% Geoff Diehl (R) 95,669 44.5% 3,315 [+] 1.5% 214,794 10 8.65%
2020 S2 71% Ed Markey* (D) 170,532 57.5% Kevin O'Connor (R) 124,084 41.8% 2,109 [+] 0.7% 296,725 9 8.33%
2018 S1 55% Geoff Diehl (R) 109,995 49.1% Elizabeth Warren* (D) 107,595 48.0% 6,611 [+] 2.9% 224,201 13 8.28%
2018 G 54% Charlie Baker* (R) 164,438 74.9% Jay Gonzalez (D) 54,303 24.7% 745 [+] 0.3% 219,486 8 8.21%
2014 S2 44% Ed Markey* (D) 91,682 52.8% Brian Herr (R) 81,740 47.1% 149 [+] 0.1% 173,571 9 8.32%
2014 G 46% Charlie Baker (R) 102,551 57.2% Martha Coakley (D) 68,141 38.0% 8,562 [+] 4.8% 179,254 9 8.31%
2013 S2 23% Gabriel Gomez (R) 51,649 56.9% Ed Markey (D) 38,588 42.5% 546 [+] 0.6% 90,783 12 7.71%
2012 S1 67% Scott Brown* (R) 144,172 56.3% Elizabeth Warren (D) 111,643 43.6% 137 [+] 0.1% 255,952 10 8.11%
2010 S1 51% Scott Brown (R) 120,971 62.9% Martha Coakley (D) 69,615 36.2% 1,690 [+] 0.9% 192,276 11 8.54%
2010 G 51% Charlie Baker (R) 96,592 50.2% Deval Patrick* (D) 74,355 38.6% 21,512 [+] 11.2% 192,459 8 8.38%
2008 S2 66% John Kerry* (D) 142,223 58.4% Jeffrey Beatty (R) 94,567 38.8% 6,926 [+] 2.8% 243,716 8 8.14%
2006 S1 49% Edward Kennedy* (D) 111,198 62.6% Kenneth Chase (R) 66,274 37.3% 251 [+] 0.1% 177,723 7 8.21%
2006 G 50% Deval Patrick (D) 84,296 46.4% Kerry Healey (R) 74,933 41.2% 22,429 [+] 12.3% 181,658 6 8.18%
2002 S2 45% John Kerry* (D) 123,597 77.7% Michael Cloud (Libertarian) 34,623 21.8% 812 [+] 0.5% 159,032 n/a 7.92%
2002 G 49% Mitt Romney (R) 100,029 57.6% Shannon O'Brien (D) 65,978 38.0% 7,757 [+] 4.5% 173,764 8 7.92%
2000 S1 59% Edward Kennedy* (D) 139,443 68.1% Carla Howell (Libertarian) 31,005 15.2% 34,166 [+] 16.7% 204,614 2 7.87%
1998 G 42% Paul Cellucci* (R) 81,047 56.5% Scott Harshbarger (D) 59,525 41.5% 2,997 [+] 2.1% 143,569 6 7.54%
1996 S2 58% William Weld (R) 97,154 50.1% John Kerry* (D) 89,688 46.2% 7,256 [+] 3.7% 194,098 5 7.59%
1994 S1 49% Edward Kennedy* (D) 83,914 51.2% Mitt Romney (R) 78,241 47.8% 1,599 [+] 1.0% 163,754 7 7.51%
1994 G 49% William Weld* (R) 123,320 75.5% Mark Roosevelt (D) 38,747 23.7% 1,338 [+] 0.8% 163,405 5 7.55%
1990 S2 55% John Kerry* (D) 88,019 50.1% Jim Rappaport (R) 87,737 49.9% 71 [+] 0.0% 175,827 7 7.59%
1990 G 56% William Weld (R) 95,137 53.2% John Silber (D) 79,039 44.2% 4,662 [+] 2.6% 178,838 3 7.63%
1988 S1 62% Edward Kennedy* (D) 115,967 60.2% Joe Malone (R) 74,602 38.8% 1,918 [+] 1.0% 192,487 5 7.39%
1986 G 38% Michael Dukakis* (D) 71,110 61.6% George Kariotis (R) 44,291 38.4% 42 [+] 0.0% 115,443 7 6.85%
1984 S2 59% Raymond Shamie (R) 90,685 52.3% John Kerry (D) 82,733 47.7% 11 [+] 0.0% 173,429 7 6.85%
1982 S1 49% Edward Kennedy* (D) 77,329 55.5% Raymond Shamie (R) 61,002 43.7% 1,108 [+] 0.8% 139,439 5 6.80%
1982 G 49% Michael Dukakis (D) 73,570 52.7% John Sears (R) 60,250 43.2% 5,773 [+] 4.1% 139,593 7 6.81%
1978 S2 50% Paul Tsongas (D) 63,279 50.3% Edward Brooke* (R) 62,447 49.6% 157 [+] 0.1% 125,883 5 6.34%
1978 G 50% Edward King (D) 68,433 54.8% Francis Hatch (R) 55,814 44.7% 547 [+] 0.4% 124,794 -2 6.36%
1976 S1 67% Edward Kennedy* (D) 103,549 64.4% Michael Robertson (R) 55,049 34.2% 2,205 [+] 1.4% 160,803 5 6.45%
1974 G 49% Michael Dukakis (D) 54,731 47.8% Francis Sargent* (R) 52,738 46.1% 6,962 [+] 6.1% 114,431 4 6.17%
1972 S2 65% Edward Brooke* (R) 97,728 67.7% John Droney (D) 44,960 31.1% 1,702 [+] 1.2% 144,390 4 6.09%
1970 S1 55% Edward Kennedy* (D) 59,589 54.8% Josiah Spalding (R) 48,384 44.5% 753 [+] 0.7% 108,726 8 5.62%
1970 G 53% Francis Sargent (R) 67,294 64.7% Kevin White (D) 36,424 35.0% 311 [+] 0.3% 104,029 8 5.57%
1966 S2 62% Edward Brooke (R) 73,869 68.3% Endicott Peabody (D) 33,848 31.3% 426 [+] 0.4% 108,143 8 5.41%
1966 G 62% John Volpe* (R) 75,501 69.3% Edward McCormack (D) 33,082 30.3% 419 [+] 0.4% 109,002 7 5.34%
1964 S1 73% Edward Kennedy* (D) 80,225 66.5% Howard Whitmore (R) 40,214 33.3% 278 [+] 0.2% 120,717 8 5.22%
1964 G 73% John Volpe (R) 66,579 55.1% Francis Bellotti (D) 53,785 44.5% 393 [+] 0.3% 120,757 5 5.16%
1962 S1 67% George Cabot Lodge (R) 53,299 51.6% Edward Kennedy (D) 47,850 46.3% 2,240 [+] 2.2% 103,389 10 4.93%
1962 G 67% John Volpe* (R) 59,107 57.1% Endicott Peabody (D) 44,148 42.7% 204 [+] 0.2% 103,459 7 4.91%
1960 S2 81% Leverett Saltonstall* (R) 77,415 65.9% Thomas O'Connor (D) 39,726 33.8% 281 [+] 0.2% 117,422 10 4.86%
1960 G 81% John Volpe (R) 70,412 60.4% Joseph Ward (D) 45,380 39.0% 696 [+] 0.6% 116,488 8 4.82%
*: incumbent               +: ran on additional party lines               Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election           RO: runoff election           PSV: percent of state vote


Historical U.S. House Election Results for Plymouth County, MA

Click on the District to view county-level data for that election (where available).

DateDistrictWinnerRunner-Up OtherTotal Votes
2022-11-08 MA04Jake Auchincloss* (D) 3,170 94.2% 194 5.8% 3,364
2022-11-08 MA08Stephen Lynch* (D) 38,918 65.7% Robert Burke (R) 20,263 34.2% 59 0.1% 59,240
2022-11-08 MA09William Keating* (D) 80,365 54.9% Jesse Brown (R) 65,937 45.0% 65 0.0% 146,367
County Total for 2022-11-08:   208,971
2020-11-03 MA04Julie Hall (R) 4,029 57.6% Jake Auchincloss (D) 2,960 42.3% 7 0.1% 6,996
2020-11-03 MA08Stephen Lynch* (D) 86,065 79.2% Jonathan Lott (I) 22,194 20.4% 466 0.4% 108,725
2020-11-03 MA09William Keating* (D) 95,921 57.4% Helen Brady (R) 67,924 40.6% 3,388 2.0% 167,233
County Total for 2020-11-03:   282,954
2018-11-06 MA04Joseph Kennedy III* (D) 3,563 97.5% 91 2.5% 3,654
2018-11-06 MA08Stephen Lynch* (D) 70,165 98.9% 758 1.1% 70,923
2018-11-06 MA09William Keating* (D) 68,451 53.2% Peter Tedeschi (R) 60,087 46.7% 44 0.0% 128,582
County Total for 2018-11-06:   203,159
2014-11-04 MA04Joseph Kennedy III* (D) 2,719 97.5% 71 2.5% 2,790
2014-11-04 MA08Stephen Lynch* (D) 55,062 99.3% 409 0.7% 55,471
2014-11-04 MA09William Keating* (D) 50,860 50.5% John Chapman (R) 49,874 49.5% 64 0.1% 100,798
County Total for 2014-11-04:   159,059
2012-11-06 MA04Sean Bielat (R) 2,879 50.6% Joseph Kennedy III (D) 2,566 45.1% 243 4.3% 5,688
2012-11-06 MA08Stephen Lynch* (D) 71,741 72.7% Joe Selvaggi (R) 26,856 27.2% 78 0.1% 98,675
2012-11-06 MA09William Keating* (D) 75,078 54.7% Christopher Sheldon (R) 52,376 38.2% 9,801 7.1% 137,255
County Total for 2012-11-06:   241,618
2010-11-02 MA04Sean Bielat (R) 18,377 56.4% Barney Frank* (D) 13,103 40.2% 1,109 3.4% 32,589
2010-11-02 MA09Stephen Lynch* (D) 29,457 63.8% Vernon Harrison (R) 14,807 32.1% 1,913 4.1% 46,177
2010-11-02 MA10William Keating (D) 47,862 43.8% Jeff Perry (R) 47,249 43.2% 14,145 12.9% 109,256
County Total for 2010-11-02:   188,022
2001-10-16 sp MA09Stephen Lynch (D) 1,898 64.8% Jo Ann Sprague (R) 981 33.5% 50 1.7% 2,929
County Total for 2001-10-16:   2,929
*: incumbent           sp: special election           RO: runoff election

Voter Registration Data for Plymouth County, MA

YearTotalRepublicanDemocratOtherR/D EdgeR/D Edge %VAPOP %
2022 396,558 45,544 11.5% 93,643 23.6% 257,371 64.9% Dem +48,099 Dem +12.1% 94%
2020 387,575 48,504 12.5% 97,491 25.2% 241,580 62.3% Dem +48,987 Dem +12.6% 92%
2018 361,186 46,856 13.0% 93,571 25.9% 220,759 61.1% Dem +46,715 Dem +12.9% 88%
2016 355,288 47,376 13.3% 94,931 26.7% 212,981 59.9% Dem +47,555 Dem +13.4% 88%
2014 339,636 45,528 13.4% 95,714 28.2% 198,394 58.4% Dem +50,186 Dem +14.8% 86%
2012 341,301 46,404 13.6% 97,224 28.5% 197,673 57.9% Dem +50,820 Dem +14.9% 89%
2010 331,348 45,373 13.7% 96,467 29.1% 189,508 57.2% Dem +51,094 Dem +15.4% 88%
2008 328,401 45,832 14.0% 97,233 29.6% 185,336 56.4% Dem +51,401 Dem +15.7% 89%
2006 309,342 46,118 14.9% 91,318 29.5% 171,906 55.6% Dem +45,200 Dem +14.6% 85%
2004 316,448 48,632 15.4% 94,025 29.7% 173,791 54.9% Dem +45,393 Dem +14.3% 88%
2002 295,536 45,886 15.5% 84,996 28.8% 164,654 55.7% Dem +39,110 Dem +13.2% 84%
2000 294,847 47,390 16.1% 84,275 28.6% 163,182 55.3% Dem +36,885 Dem +12.5% 85%
1996 256,838 41,594 16.2% 76,102 29.6% 139,142 54.2% Dem +34,508 Dem +13.4% 76%
1994 256,209 39,802 15.5% 77,880 30.4% 138,527 54.1% Dem +38,078 Dem +14.9% 77%
1992 248,276 40,097 16.2% 78,807 31.7% 129,372 52.1% Dem +38,710 Dem +15.6% 76%
1988 226,447 36,101 15.9% 82,128 36.3% 108,218 47.8% Dem +46,027 Dem +20.3% 72%
1986 218,105 34,435 15.8% 81,224 37.2% 102,446 47.0% Dem +46,789 Dem +21.5% 72%
1984 215,215 33,156 15.4% 84,634 39.3% 97,425 45.3% Dem +51,478 Dem +23.9% 73%
VAPOP% is the estimated percentage of voting age population that is registered.
Registration data may include "inactive" voters.   Data for each year pertains to the November elections.