Massachusetts 86th State House District, Massachusetts: Democratic loyalist district. In 2024, voted D+39%. Democratic peak: D+53 in 1964.
Key facts
- 2024 presidential margin
- D+39MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 4,9832024 5-year
- Median household income
- $130,8472024 5-year
- White (non-Hispanic)
- 66.8%2024 5-year
- Black
- 4.9%2024 5-year
- Hispanic / Latino
- 9.3%2024 5-year
- Peak Democratic margin
- D+53 in 1964MIT Election Lab
- Peak Republican margin
- R+47 in 1896MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 1,686 | 715 | 2,478 | ||
| D | 1,877 | 690 | 2,644 | ||
| D | 1,583 | 668 | 2,459 | ||
| D | 1,435 | 813 | 2,294 | ||
| D | 1,413 | 747 | 2,208 | ||
| D | 1,341 | 723 | 2,095 | ||
| D | 1,229 | 605 | 1,998 | ||
| D | 1,211 | 517 | 1,910 | ||
| D | 1,046 | 589 | 2,097 | ||
| D | 1,100 | 883 | 2,015 | ||
| D | 989 | 972 | 1,967 | ||
| D | 823 | 782 | 1,939 | ||
| D | 1,095 | 791 | 1,957 | ||
| D | 1,050 | 818 | 1,879 | ||
| D | 1,126 | 573 | 1,757 | ||
| D | 1,338 | 410 | 1,754 | ||
| D | 1,083 | 749 | 1,836 | ||
| R | 659 | 1,044 | 1,707 | ||
| R | 721 | 961 | 1,687 | ||
| D | 755 | 694 | 1,478 | ||
| R | 639 | 718 | 1,360 | ||
| R | 665 | 738 | 1,410 | ||
| R | 576 | 607 | 1,276 | ||
| R | 530 | 561 | 1,112 | ||
| R | 527 | 575 | 1,107 | ||
| R | 196 | 494 | 776 | ||
| R | 188 | 476 | 682 | ||
| R | 152 | 185 | 344 | ||
| D | 112 | 93 | 313 | ||
| R | 95 | 178 | 292 | ||
| R | 100 | 169 | 279 | ||
| R | 90 | 151 | 249 | ||
| R | 60 | 174 | 244 | ||
| R | 106 | 123 | 234 | ||
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Demographics
Nestled in Middlesex County, this state house district delivers lopsided Democratic presidential margins, reflecting the dense, highly educated suburban electorate that defines much of the greater Boston orbit.
The Democratic margin in Massachusetts 86th State House District reached its widest at fifty-three points in 1964. The margin in 2024 was thirty-nine points — still decisive.
Its loyalty is rooted in its place. Median household income of $130,847, a 67% non-Hispanic-white share, and a population of 4,983 together describe a district whose political habits are deeply settled.
Compare two places, side by side
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28th Middlesex District, Massachusetts. Akashic. https://akashic.app/sld-lower/25086/. Accessed May 20, 2026. License: CC BY 4.0.