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Massachusetts Democratic Presidential Primary 2024

Election Date: Mar. 5, 2024 | Updated 4:35 PM EDT Mar. 27, 2024

Massachusetts voters had the choice to cast a ballot in one of three presidential primary elections today. The state primary is scheduled for Sept. 3. For some history, a Republican has not won the Massachusetts general election since 1984. In the 2020 general election, President Joe Biden won the state with 66% of the vote. During the 2020 primaries, Biden won the Democratic Primary with 34% of the vote against 14 opponents and then-President Donald Trump won the Republican Primary with 87% of the vote against 3 opponents.

Presidential Democratic Primary

100% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *524,62682.9%
No PreferenceNo Preference (D)58,9919.3%
PhillipsDean Phillips (D)29,1634.6%
WilliamsonMarianne Williamson (D)20,0893.2%

County-By-County Results Map

Lead
Williamson Lead
Tied
No Results
Mail-in and early votes may not be included.

County-by-County Results

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Barnstable County

98.28% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *27,24589.4%
No PreferenceNo Preference (D)1,5735.2%
PhillipsDean Phillips (D)1,0163.3%
WilliamsonMarianne Williamson (D)6392.1%

Berkshire County

97.48% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *12,16687.3%
No PreferenceNo Preference (D)8916.4%
WilliamsonMarianne Williamson (D)4693.4%
PhillipsDean Phillips (D)4163.0%

Bristol County

97.84% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *32,22781.1%
No PreferenceNo Preference (D)3,6269.1%
PhillipsDean Phillips (D)2,1765.5%
WilliamsonMarianne Williamson (D)1,7304.4%

Dukes County

97.66% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *2,39886.9%
No PreferenceNo Preference (D)1977.1%
PhillipsDean Phillips (D)923.3%
WilliamsonMarianne Williamson (D)732.6%

Essex County

97.59% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *57,26984.1%
No PreferenceNo Preference (D)5,3857.9%
PhillipsDean Phillips (D)3,2924.8%
WilliamsonMarianne Williamson (D)2,1453.2%

Franklin County

98.05% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *7,91381.6%
No PreferenceNo Preference (D)1,13711.7%
WilliamsonMarianne Williamson (D)3773.9%
PhillipsDean Phillips (D)2732.8%

Hampden County

97.52% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *25,23182.7%
No PreferenceNo Preference (D)2,6318.6%
PhillipsDean Phillips (D)1,3554.4%
WilliamsonMarianne Williamson (D)1,2794.2%

Hampshire County

97.93% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *16,62182.1%
No PreferenceNo Preference (D)2,43912.1%
WilliamsonMarianne Williamson (D)6193.1%
PhillipsDean Phillips (D)5562.7%

Middlesex County

97.76% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *144,81582.3%
No PreferenceNo Preference (D)18,21610.4%
PhillipsDean Phillips (D)7,7794.4%
WilliamsonMarianne Williamson (D)5,0862.9%

Nantucket County

97.01% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *87089.3%
No PreferenceNo Preference (D)636.5%
PhillipsDean Phillips (D)222.3%
WilliamsonMarianne Williamson (D)192.0%

Norfolk County

97.67% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *61,42083.7%
No PreferenceNo Preference (D)6,3938.7%
PhillipsDean Phillips (D)3,4954.8%
WilliamsonMarianne Williamson (D)2,0372.8%

Plymouth County

97.64% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *38,79885.1%
No PreferenceNo Preference (D)3,0436.7%
PhillipsDean Phillips (D)2,3315.1%
WilliamsonMarianne Williamson (D)1,4293.1%

Suffolk County

98.85% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *45,62178.2%
No PreferenceNo Preference (D)8,23014.1%
PhillipsDean Phillips (D)2,6934.6%
WilliamsonMarianne Williamson (D)1,8003.1%

Worcester County

97.51% Est. Vote Counted
*Incumbent
CandidateTotal Votes% Votes
BidenJoe Biden (D) *52,03282.3%
No PreferenceNo Preference (D)5,1678.2%
PhillipsDean Phillips (D)3,6675.8%
WilliamsonMarianne Williamson (D)2,3873.8%