Massachusetts Non-Hispanic Asian Alone Citizen Population By County in 2021 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2021, the Non-Hispanic Asian Alone citizen population for Massachusetts was 46,755 and represented 0.73% of the total Massachusetts citizen population.

Among all Massachusetts counties, Middlesex had the highest Non-Hispanic Asian Alone citizen population (137.46K), followed by Norfolk (58.51K), and Suffolk (44.80K).

In terms of percentages, Middlesex had the highest percentage of its citizen population being Non-Hispanic Asian Alone (9.50%), followed by Norfolk (8.79%), and Suffolk (6.67%).

The chart and table below shows the Non-Hispanic Asian Alone citizen population of each county and the percentage of each county's citizen population that were Non-Hispanic Asian 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 Asian Alone Citizen Population By County in 2021
Massachusetts Non-Hispanic Asian Alone Citizen Population By County in 2021
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County Citizen Population % of County Citizen Population
Middlesex 137455 9.50
Norfolk 58505 8.79
Suffolk 44800 6.67
Worcester 29765 3.69
Essex 21545 2.91
Bristol 10160 1.85
Hampden 8235 1.83
Plymouth 7200 1.42
Hampshire 5205 3.37
Barnstable 2910 1.33
Berkshire 1485 1.18
Franklin 725 1.04
Dukes 165 0.86
Nantucket 35 0.27