RANKING · 2024 ACS · 14 SHOWN OF 14

Most equal income distribution, Massachusetts counties

Massachusetts counties with the lowest income inequality, measured by the Gini index (2024 ACS). This list covers the 14 counties in Massachusetts that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2024

RANKPLACESTATEPOPINCOME INEQUALITY (GINI)VS 2010

01Franklin County, MAMA70,6980.436+6%

02Worcester County, MAMA888,5020.453+5%

03Bristol County, MAMA593,6400.458+4%

04Plymouth County, MAMA546,8290.463+9%

05Hampden County, MAMA464,3380.470+2%

06Hampshire County, MAMA164,0650.471+8%

07Nantucket County, MAMA14,7580.472−14%

08Middlesex County, MAMA1,669,9790.475+3%

09Barnstable County, MAMA233,5390.479+8%

10Essex County, MAMA826,6530.482+2%

11Norfolk County, MAMA739,7490.484+3%

12Berkshire County, MAMA128,2240.494+7%

13Suffolk County, MAMA791,8910.525+1%

14Dukes County, MAMA21,2190.553+20%

SHOWING 1–14 OF 14

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES