Census tracts · Brookline, MA
Census tracts in Brookline, Massachusetts
15 census tracts lie mostly within Brookline, by the 2020 census blocks they share. Median household income runs from $82,109 in Tract 4009 to $250,000 or more in Tract 4004.02, against $142,101 for Brookline as a whole (ACS 2020-2024 5-year estimates).
Which census tracts of Brookline earn the most and the least?
The five tracts with the highest and the lowest median household income among those mostly within Brookline and with a reliable estimate.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · Check it at data.census.gov
Every census tract in Brookline
Sort by any column; the share column is how much of each tract's land (by 2020 census blocks) lies inside Brookline.
| Tract 400125021400100 | 2.2 mi northeast | 5,412±650 | $111,392 |
|---|---|---|---|
| Tract 4002.0125021400201 | 1.8 mi northeast | 3,230±533 | $125,658 |
| Tract 4002.0225021400202 | 2.1 mi northeast | 3,458±499 | $95,592 |
| Tract 400325021400300 | 1.8 mi northeast | 4,628±573 | $190,667 |
| Tract 4004.0125021400401 | 1.5 mi northeast | 3,939±629 | $84,928 |
| Tract 4004.0225021400402 | 1.3 mi north | 1,982±392 | $250,000 or more |
| Tract 400525021400500 | 1.1 mi northeast | 5,519±679 | $154,688 |
| Tract 400625021400600 | 0.6 mi north | 5,280±575 | $157,721 |
| Tract 400725021400700 | 1.1 mi northeast | 4,121±469 | $175,000 |
| Tract 400825021400800 | 1.6 mi northeast | 5,945±632 | $143,723 |
| Tract 400925021400900 | 1.4 mi northeast | 4,115±515 | $82,109 |
| Tract 401025021401000 | 1.2 mi east | 3,580±405 | $138,182 |
| Tract 401125021401100 | at the center point | 4,639±577 | $202,169 |
| Tract 4012.0125021401201 | 1.5 mi southwest | 5,645±909 | $250,000 or more |
| Tract 4012.0225021401202 | 0.9 mi southwest | 1,773±265 | $155,250 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files · Census block assignment files
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections