Massachusetts Non-Hispanic White Alone Citizen Voting-age Population By County in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the Non-Hispanic White Alone citizen voting-age population for Massachusetts was 2,542,045 and represented 52.41% of the total Massachusetts citizen voting-age population.

Among all Massachusetts counties, Middlesex had the highest Non-Hispanic White Alone citizen voting-age population (901.79K), followed by Worcester (504.44K), and Essex (448.37K).

In terms of percentages, Barnstable had the highest percentage of its citizen voting-age population being Non-Hispanic White Alone (94.24%), followed by Franklin (94.17%), and Berkshire (93.35%).

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 2015
0 of 0
County Citizen Voting-age Population % of County Citizen Voting-age Population
Middlesex 901785 82.92
Worcester 504435 85.50
Essex 448365 82.38
Norfolk 415680 83.52
Bristol 369060 89.69
Plymouth 328325 88.10
Suffolk 300595 57.95
Hampden 247960 71.71
Barnstable 164180 94.24
Hampshire 114760 89.14
Berkshire 95750 93.35
Franklin 53175 94.17
Dukes 12130 93.24
Nantucket 6355 85.59