2026 forecast

Massachusetts Treasurer forecast

Deb Goldberg vs Elizabeth Dionne, with Deb Goldberg running again. The model has Goldberg ahead by 38.5 points, with a 100 percent chance of winning.

Safe DModel D +38.5Polls D +29.7Updated October 17, 2026

County forecast

14 counties · 14 lean Democratic
D +40R +40Hover a county for its projected vote

How the model gets there

statewide margin at each step
Top of ticket, Senate and governorD +31.1
Down ballot history, moved to 2026D +52.2
Blend of every legD +39.1
With incumbency and primary unityD +42.0
With polls, 21% weightD +38.5

Leg weights: Top of ticket 38%, Approval fundamentals 19%, Gallup, relaxed 13%, Down ballot history 31%. 80 percent of outcomes fall between D +46.2 and D +30.9.

Polls of the race

1 poll
PollsterSampleEndedGoldbergDionneMargin
UMass Amherst/WCVB/YouGov800 RV2026-10-125227D +25.0