Massachusetts Non-Hispanic White Alone Citizen Population By County in 2023 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2023, the Non-Hispanic White Alone citizen population for Massachusetts was 3,242,005 and represented 50.42% of the total Massachusetts citizen population.

Among all Massachusetts counties, Middlesex had the highest Non-Hispanic White Alone citizen population (1.07M), followed by Worcester (619.29K), and Essex (533.39K).

In terms of percentages, Barnstable had the highest percentage of its citizen population being Non-Hispanic White Alone (90.64%), followed by Franklin (90.47%), and Dukes (90.43%).

The chart and table below shows the Non-Hispanic White Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic White Alone.

You can see similar information for other states and by state for the United States.

You can also see similar information for other ethnicities.

See this for other years:
Massachusetts Non-Hispanic White Alone Citizen Population By County in 2023
Massachusetts Non-Hispanic White Alone Citizen Population By County in 2023
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County Citizen Population % of County Citizen Population
Middlesex 1070345 74.17
Worcester 619290 76.83
Essex 533385 71.97
Norfolk 505635 75.55
Bristol 447450 81.65
Plymouth 418155 81.93
Suffolk 335680 50.27
Hampden 276385 61.92
Barnstable 199695 90.64
Hampshire 127370 84.49
Berkshire 110510 88.51
Franklin 62685 90.47
Dukes 17335 90.43
Nantucket 9655 73.06