RANKING · 2010 CENSUS · 14 SHOWN OF 14

Most equal income distribution, Massachusetts counties · 2010

Massachusetts counties with the lowest income inequality, measured by the Gini index (2010 ACS). This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide. The median across all 14 is 0.461.

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SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS –

01Franklin County, MAMA70,6980.411–

02Plymouth County, MAMA546,8290.425–

03Worcester County, MAMA888,5020.433–

04Hampshire County, MAMA164,0650.435–

05Bristol County, MAMA593,6400.442–

06Barnstable County, MAMA233,5390.443–

07Hampden County, MAMA464,3380.459–

08Dukes County, MAMA21,2190.461–

09Middlesex County, MAMA1,669,9790.461–

10Berkshire County, MAMA128,2240.462–

11Norfolk County, MAMA739,7490.470–

12Essex County, MAMA826,6530.471–

13Suffolk County, MAMA791,8910.518–

14Nantucket County, MAMA14,7580.547–

SHOWING 1–14 OF 14

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS