Census tract rankings · Massachusetts
Most populous census tracts in Massachusetts
Where the most people live inside a single tract. The Census Bureau aims for 4,000 residents per tract but splits and merges aren't always synchronized with growth. Filtered to Massachusetts, ranked among all tracts in the state.
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| Rank | Tract | County | population |
|---|---|---|---|
| #1 | Tract 8204 | Hampshire, MA | 13,502 |
| #2 | Tract 3684 | Middlesex, MA | 9,513 |
| #3 | Tract 7306 | Worcester, MA | 9,172 |
| #4 | Tract 3143.01 | Middlesex, MA | 9,130 |
| #5 | Tract 5011.02 | Plymouth, MA | 8,930 |
| #6 | Tract 3152 | Middlesex, MA | 8,912 |
| #7 | Tract 6322 | Bristol, MA | 8,814 |
| #8 | Tract 3163 | Middlesex, MA | 8,669 |
| #9 | Tract 7131 | Worcester, MA | 8,606 |
| #10 | Tract 2508 | Essex, MA | 8,554 |
| #11 | Tract 1404 | Suffolk, MA | 8,378 |
| #12 | Tract 7081 | Worcester, MA | 8,374 |
| #13 | Tract 7491 | Worcester, MA | 8,368 |
| #14 | Tract 7329.01 | Worcester, MA | 8,356 |
| #15 | Tract 3183 | Middlesex, MA | 8,288 |
| #16 | Tract 7561.02 | Worcester, MA | 8,276 |
| #17 | Tract 1005 | Suffolk, MA | 8,246 |
| #18 | Tract 2131 | Essex, MA | 8,208 |
| #19 | Tract 2544.02 | Essex, MA | 8,197 |
| #20 | Tract 8136.01 | Hampden, MA | 8,197 |
| #21 | Tract 6151 | Bristol, MA | 8,193 |
| #22 | Tract 7431 | Worcester, MA | 8,189 |
| #23 | Tract 7191 | Worcester, MA | 8,183 |
| #24 | Tract 6461.01 | Bristol, MA | 8,110 |
| #25 | Tract 3651 | Middlesex, MA | 8,094 |
| #26 | Tract 2518 | Essex, MA | 7,983 |
| #27 | Tract 7121.01 | Worcester, MA | 7,932 |
| #28 | Tract 5108 | Plymouth, MA | 7,904 |
| #29 | Tract 4203.02 | Norfolk, MA | 7,900 |
| #30 | Tract 1707.02 | Suffolk, MA | 7,854 |
| #31 | Tract 3593.03 | Middlesex, MA | 7,786 |
| #32 | Tract 5261 | Plymouth, MA | 7,748 |
| #33 | Tract 6312 | Bristol, MA | 7,740 |
| #34 | Tract 6318 | Bristol, MA | 7,707 |
| #35 | Tract 7531 | Worcester, MA | 7,690 |
| #36 | Tract 7307 | Worcester, MA | 7,617 |
| #37 | Tract 2532.02 | Essex, MA | 7,616 |
| #38 | Tract 8125 | Hampden, MA | 7,616 |
| #39 | Tract 3564 | Middlesex, MA | 7,615 |
| #40 | Tract 2523 | Essex, MA | 7,609 |
| #41 | Tract 4142 | Norfolk, MA | 7,600 |
| #42 | Tract 3419.03 | Middlesex, MA | 7,587 |
| #43 | Tract 7092.01 | Worcester, MA | 7,577 |
| #44 | Tract 3215 | Middlesex, MA | 7,561 |
| #45 | Tract 3343 | Middlesex, MA | 7,560 |
| #46 | Tract 5031.01 | Plymouth, MA | 7,547 |
| #47 | Tract 7395 | Worcester, MA | 7,543 |
| #48 | Tract 144.02 | Barnstable, MA | 7,541 |
| #49 | Tract 8017 | Hampden, MA | 7,535 |
| #50 | Tract 8026.01 | Hampden, MA | 7,528 |
| #51 | Tract 8202.05 | Hampshire, MA | 7,518 |
| #52 | Tract 7324 | Worcester, MA | 7,518 |
| #53 | Tract 3155 | Middlesex, MA | 7,502 |
| #54 | Tract 3216 | Middlesex, MA | 7,498 |
| #55 | Tract 4031 | Norfolk, MA | 7,496 |
| #56 | Tract 4112 | Norfolk, MA | 7,480 |
| #57 | Tract 6131 | Bristol, MA | 7,469 |
| #58 | Tract 3331 | Middlesex, MA | 7,458 |
| #59 | Tract 6541 | Bristol, MA | 7,457 |
| #60 | Tract 5091.01 | Plymouth, MA | 7,453 |
| #61 | Tract 8203 | Hampshire, MA | 7,451 |
| #62 | Tract 2105 | Essex, MA | 7,447 |
| #63 | Tract 3212 | Middlesex, MA | 7,442 |
| #64 | Tract 2091 | Essex, MA | 7,411 |
| #65 | Tract 5102 | Plymouth, MA | 7,408 |
| #66 | Tract 5421.01 | Plymouth, MA | 7,391 |
| #67 | Tract 8132.05 | Hampden, MA | 7,367 |
| #68 | Tract 2113 | Essex, MA | 7,344 |
| #69 | Tract 4222.02 | Norfolk, MA | 7,316 |
| #70 | Tract 5081.01 | Plymouth, MA | 7,304 |
| #71 | Tract 2031 | Essex, MA | 7,303 |
| #72 | Tract 5031.02 | Plymouth, MA | 7,298 |
| #73 | Tract 3102 | Middlesex, MA | 7,273 |
| #74 | Tract 2526.01 | Essex, MA | 7,261 |
| #75 | Tract 3336.02 | Middlesex, MA | 7,253 |
| #76 | Tract 3311.02 | Middlesex, MA | 7,252 |
| #77 | Tract 135 | Barnstable, MA | 7,228 |
| #78 | Tract 3565 | Middlesex, MA | 7,214 |
| #79 | Tract 6141.01 | Bristol, MA | 7,198 |
| #80 | Tract 6133 | Bristol, MA | 7,188 |
| #81 | Tract 4202.02 | Norfolk, MA | 7,183 |
| #82 | Tract 5201 | Plymouth, MA | 7,183 |
| #83 | Tract 3594 | Middlesex, MA | 7,178 |
| #84 | Tract 2682 | Essex, MA | 7,177 |
| #85 | Tract 3313 | Middlesex, MA | 7,175 |
| #86 | Tract 4179.01 | Norfolk, MA | 7,161 |
| #87 | Tract 4034 | Norfolk, MA | 7,153 |
| #88 | Tract 8025 | Hampden, MA | 7,152 |
| #89 | Tract 5251.04 | Plymouth, MA | 7,149 |
| #90 | Tract 8104.14 | Hampden, MA | 7,146 |
| #91 | Tract 3164 | Middlesex, MA | 7,131 |
| #92 | Tract 7502 | Worcester, MA | 7,128 |
| #93 | Tract 8128 | Hampden, MA | 7,127 |
| #94 | Tract 4180.02 | Norfolk, MA | 7,117 |
| #95 | Tract 6442 | Bristol, MA | 7,116 |
| #96 | Tract 6141.02 | Bristol, MA | 7,111 |
| #97 | Tract 7301 | Worcester, MA | 7,100 |
| #98 | Tract 4121 | Norfolk, MA | 7,087 |
| #99 | Tract 3131.01 | Middlesex, MA | 7,066 |
| #100 | Tract 5251.01 | Plymouth, MA | 7,060 |
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