DemocraticCandidate
Massachusetts › Massachusetts House of Representatives · State legislature · November 3, 2026 · Updated Oct 16, 2026
Massachusetts House of Representatives: 15th Worcester District
D vs DSame-party general election. Two Democrats advanced to November: the seat stays Democratic.
Mary Keefe has no major-party opponent.
Mary Keefe has no major-party opponent.
The candidates
DemocraticIncumbentCandidate
Mary Keefe
- Experience
- State legislature
The district
Lean D+36: how much more Democratic or Republican than the nation it votes for president.
Presidential vote
Precinct results re-aggregated to the current district lines.
Who lives here
- Population
- 47,643
- People per km²
- 4,384
- Adults with a B.A.+
- 29%
- White, no degree
- 25%of adults
- White 33%
- Hispanic 38%
- Black 11%
- Asian 9%
- 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
8,019 votes · Uncontested by the other party✓ Mary S Keefe (D)100.0%
2024 President Vote in this district
9,829 two-party votes · D+32.5 · D+34.0 vs. the nation✓ Kamala Harris (D)66.3%
Donald Trump (R)33.7%
2022
20,314 votes · R+54.3✓ Steven G Xiarhos (R)75.4%
Mary S Keefe (D)22.3%
Writein (—)2.2%
2020 Earlier district lines
36,305 votes · R+4.3✓ Steven George Xiarhos (R)37.5%
James J Dever (D)34.4%
Mary S Keefe (D)28.1%
2020 President Vote in this district
10,922 two-party votes · D+45.5 · D+40.9 vs. the nation✓ Joe Biden (D)72.7%
Donald Trump (R)27.3%
2016 President Vote in this district
9,521 two-party votes · D+53.4 · D+51.1 vs. the nation✓ Hillary Clinton (D)76.7%
Donald Trump (R)23.3%