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Massachusetts › Massachusetts State Senate · November 3, 2026 · Updated Oct 16, 2026

Massachusetts State Senate: Middlesex and Suffolk District

Sal DiDomenico has no major-party opponent.

Sal DiDomenico has no major-party opponent.

The candidates

The district

Lean D+61: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+68.0D+65.8 vs. nation2020 presidentD+68.1D+63.6 vs. nation2024 presidentD+57.9D+59.4 vs. nation

Precinct results re-aggregated to the current district lines.

Who lives here

Population
187,254
People per km²
6,337
Adults with a B.A.+
52%
White, no degree
16%of adults
  • White 42%
  • Hispanic 28%
  • Black 9%
  • Asian 13%
  • Other / multiracial 9%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

Results in the same-numbered district; earlier elections may have used different lines.

2024

47,113 votes · Uncontested by the other party
✓ Sal N di Domenico (D)100.0%

2024 President Vote in this district

57,352 two-party votes · D+57.9 · D+59.4 vs. the nation
✓ Kamala Harris (D)79.0%
Donald Trump (R)21.0%

2022

33,750 votes · Uncontested by the other party
✓ Sal N Didomenico (D)98.8%
Writein (—)1.2%

2020 Earlier district lines

59,047 votes · Uncontested by the other party
✓ Sal N Didomenico (D)100.0%

2020 President Vote in this district

66,935 two-party votes · D+68.1 · D+63.6 vs. the nation
✓ Joe Biden (D)84.1%
Donald Trump (R)15.9%

2016 President Vote in this district

61,794 two-party votes · D+68.0 · D+65.8 vs. the nation
✓ Hillary Clinton (D)84.0%
Donald Trump (R)16.0%