RANKING · 2000 CENSUS · 14 SHOWN OF 14

Highest Black population share, Massachusetts counties · 2000

Massachusetts counties ranked by the share of all residents who are Black or African American (2000 American Community Survey). A concentration measure: Black residents as a percentage of total population. 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

RELATEDHighest Asian household income Highest Black household income Highest Hispanic household income Highest White (non-Hispanic) household income Largest White (non-Hispanic) population Highest White (non-Hispanic) population share

YEAR1990 2000 2010 2020 2024

RANKPLACESTATEPOPBLACKVS 1990

01Suffolk County, MAMA791,89120.8%−7%

02Nantucket County, MAMA14,7588.2%+246%

03Hampden County, MAMA464,3387.5%−1%

04Plymouth County, MAMA546,8294.3%+17%

05Middlesex County, MAMA1,669,9793.2%+12%

06Norfolk County, MAMA739,7493.1%+66%

07Worcester County, MAMA888,5022.4%+16%

08Dukes County, MAMA21,2192.3%−46%

09Essex County, MAMA826,6532.0%−12%

10Berkshire County, MAMA128,2241.9%+7%

11Bristol County, MAMA593,6401.8%+20%

12Hampshire County, MAMA164,0651.8%+9%

13Barnstable County, MAMA233,5391.7%+13%

14Franklin County, MAMA70,6980.8%+65%

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS