Massachusetts Non-Hispanic White Alone Citizen Voting-age Population By County in 2019 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2019, the Non-Hispanic White Alone citizen voting-age population for Massachusetts was 2,551,105 and represented 51.10% of the total Massachusetts citizen voting-age population.

Among all Massachusetts counties, Middlesex had the highest Non-Hispanic White Alone citizen voting-age population (901.99K), followed by Worcester (503.66K), and Essex (446.07K).

In terms of percentages, Barnstable had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (93.71%), followed by Franklin (93.50%), and Berkshire (91.81%).

The chart and table below shows the Non-Hispanic White Alone citizen voting-age population of each county and the percentage of each county's citizen voting-age 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 Voting-age Population By County in 2019
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County Citizen Voting-age Population % of County Citizen Voting-age Population
Middlesex 901985 80.22
Worcester 503660 82.81
Essex 446070 79.35
Norfolk 410005 81.08
Bristol 369930 87.76
Plymouth 333930 86.38
Suffolk 304450 55.57
Hampden 241495 68.54
Barnstable 162860 93.71
Hampshire 114125 87.82
Berkshire 93570 91.81
Franklin 53040 93.50
Dukes 12020 90.31
Nantucket 7300 90.68