Chelmsford town, Middlesex County Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2020 (ACS-5Yrs)

Updated on March 29, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2020, the citizen voting-age population for Chelmsford town, Middlesex County Massachusetts was 26.60K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (24.00K) and constituted 90.23% of the total.

The Non-Hispanic Asian Alone ethnicity group had the second highest citizen voting-age population (1.38K) and constituted 5.19% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (845), constituting 3.18% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Middlesex County Massachusetts MCDs, and for Middlesex County.

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Chelmsford town, Middlesex County Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2020

Non-Hispanic White Alone

Non-Hispanic Asian Alone

Hispanic or Latino of All Races

Non-Hispanic Black Alone

Non-Hispanic Two Or More Races

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Chelmsford town, Middlesex County Massachusetts Citizen Voting-age Population By Race and Ethnicity in 2020

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	24000	90.23
Non-Hispanic Asian Alone	1380	5.19
Hispanic or Latino of All Races	845	3.18
Non-Hispanic Black or African American Alone	200	0.75
Non-Hispanic Two Or More Races	175	0.66
Non-Hispanic Native Hawaiian And Pacific Islander Alone	4	0.02