RANKING · 2020 CENSUS · 14 SHOWN OF 14

Least segregated, Massachusetts counties · 2020

Massachusetts counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2023 ACS). This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide.

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RELATEDOldest by median age Youngest by median age Most foreign-born residents Highest uninsured rate Most women Most men

RANKPLACESTATEPOPSEGREGATION SCOREVS 2000

01Dukes County, MAMA21,2193–

02Franklin County, MAMA70,69822–

03Nantucket County, MAMA14,75826–

04Berkshire County, MAMA128,22431–

05Middlesex County, MAMA1,669,97931–

06Barnstable County, MAMA233,53931–

07Norfolk County, MAMA739,74933–

08Hampshire County, MAMA164,06535–

09Bristol County, MAMA593,64037–

10Worcester County, MAMA888,50241–

11Suffolk County, MAMA791,89149–

12Hampden County, MAMA464,33855–

13Essex County, MAMA826,65355–

14Plymouth County, MAMA546,82960–

SHOWING 1–14 OF 14

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES