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MA-06 House race 2026

Our 21-day average puts Dan Koh at 35%, Jamie Belsito at 8%, John Beccia at 12%, Tram Nguyen at 20%, based on 3 polls ending between 5/27/2026 and 8/23/2026. Dots on the chart are individual polls; the line is the rolling average. How to read these numbers.

MA-06 House race 2026 over time

3 polls · 21-day rolling average · dots are individual polls
Dan Koh 35% Jamie Belsito 8% John Beccia 12% Tram Nguyen 20%
View data as table
MA-06 House race 2026 over time
Choice Latest average Polls Latest poll
Dan Koh 35% 3 8/23/2026
Jamie Belsito 8% 3 8/23/2026
John Beccia 12% 3 8/23/2026
Tram Nguyen 20% 3 8/23/2026

Average result

Unweighted mean across 3 matching polls
View data as table
Average result
Choice%
Dan Koh29%
Tram Nguyen20.7%
John Beccia11%
Jamie Belsito7%
Beth Andres-Beck6%
Mariah Lancaster5.5%

Individual polls (3)

Polls, newest first
End date Pollster Sample Results
8/23/2026 Global Strategy Group 400 LV
Dan Koh (D)
35%
Tram Nguyen (D)
20%
John Beccia (D)
12%
Jamie Belsito (D)
8%
8/2/2026 Global Strategy Group 400 LV
Dan Koh (D)
34%
John Beccia (D)
15%
Tram Nguyen (D)
14%
Jamie Belsito (D)
6%
Mariah Lancaster (D)
3%
Beth Andres-Beck (D)
3%
5/27/2026 Workbench Strategy 400 LV
Tram Nguyen (D)
28%
Dan Koh (D)
18%
Beth Andres-Beck (D)
9%
Mariah Lancaster (D)
8%
Jamie Belsito (D)
7%
John Beccia (D)
6%

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