Massachusetts 4th Congressional District, Massachusetts: Democratic loyalist district. In 2024, voted D+17%. Republican peak: R+53 in 1896.
Key facts
- 2024 presidential margin
- D+17MIT Election Lab
- Political archetype
- Democratic loyalistAkashic typology
- Population
- 863,1912024 5-year
- Median household income
- $109,4652024 5-year
- White (non-Hispanic)
- 73.0%2024 5-year
- Black
- 5.9%2024 5-year
- Hispanic / Latino
- 8.2%2024 5-year
- Peak Democratic margin
- D+52 in 1964MIT Election Lab
- Peak Republican margin
- R+53 in 1896MIT Election Lab
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| D | 248,455 | 175,235 | 434,916 | ||
| D | 277,806 | 161,046 | 452,271 | ||
| D | 229,119 | 147,916 | 412,897 | ||
| D | 226,306 | 157,264 | 390,017 | ||
| D | 227,322 | 147,637 | 383,567 | ||
| D | 225,673 | 136,978 | 366,947 | ||
| D | 210,161 | 110,182 | 342,663 | ||
| D | 199,813 | 90,033 | 323,153 | ||
| D | 163,855 | 100,250 | 347,786 | ||
| D | 173,365 | 151,356 | 328,877 | ||
| R | 150,388 | 163,851 | 315,290 | ||
| R | 130,333 | 136,912 | 317,487 | ||
| D | 177,279 | 131,308 | 318,973 | ||
| D | 164,211 | 140,702 | 306,699 | ||
| D | 181,342 | 97,856 | 290,255 | ||
| D | 216,931 | 69,059 | 286,924 | ||
| D | 174,672 | 119,214 | 294,463 | ||
| R | 103,400 | 170,225 | 274,316 | ||
| R | 112,954 | 154,618 | 268,288 | ||
| D | 121,226 | 106,236 | 231,795 | ||
| D | 107,426 | 103,284 | 211,136 | ||
| D | 111,741 | 103,235 | 215,980 | ||
| D | 94,003 | 86,458 | 193,459 | ||
| R | 76,143 | 82,779 | 163,003 | ||
| R | 72,877 | 85,304 | 159,371 | ||
| R | 24,382 | 78,318 | 115,474 | ||
| R | 23,428 | 73,256 | 99,719 | ||
| R | 21,498 | 28,435 | 51,483 | ||
| R | 15,057 | 15,737 | 46,529 | ||
| R | 12,854 | 26,652 | 42,882 | ||
| R | 13,539 | 24,186 | 39,670 | ||
| R | 12,001 | 23,724 | 37,416 | ||
| R | 7,710 | 26,589 | 35,604 | ||
| R | 14,625 | 19,155 | 34,681 | ||
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Demographics
Massachusetts 4th Congressional District sits in New England. Its political identity has been Democratic for as long as anyone now living can remember. 2 consecutive presidential elections in modern records have gone for the Democratic candidate, often by margins that would be considered landslide territory anywhere else.
The Democratic margin in Massachusetts 4th Congressional District reached its widest at fifty-two points in 1964. The margin in 2024 was seventeen points — still decisive.
Its loyalty is rooted in its place. Median household income of $109,465, a 73% non-Hispanic-white share, and a population of 863,191 together describe a district whose political habits are deeply settled.
Congressional District 4, Massachusetts — The Long Memory. Akashic Intelligence — The Long Memory. https://tiers.akashic.app/cd/2504/. Accessed May 20, 2026. License: CC BY 4.0.