Population By Race and Ethnicity in Barnstable County, MA in 2020

Updated on August 1, 2024.

Based on the US Census Vintage data estimates, in 2020, the 228,012 population of Barnstable County, Massachusetts comprised of 7,916 people who identified as Hispanic (3.47%), and 220,096 people who identified as Non-Hispanic (96.53%).

Race: The White Alone population was the largest racial group in Barnstable County, Massachusetts with a population of 209,690 (91.96%); Black or African American Alone population was the second largest racial group with a population of 8,255 (3.62%); and Two Or More Races was the third largest racial group with a population of 4,408 (1.93%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Barnstable County, Massachusetts in 2020, with a population of 203,595 (89.29%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 7,514 (3.3%); and the third largest ethnic group was White Alone - Hispanic with a population of 6,095 (2.67%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Barnstable, Massachusetts.

You can find similar information for other Massachusetts counties, and for Massachusetts.

Data Source: US Census Bureau (Vintage).

See this for other years:

Hispanics and Non Hispanics in Barnstable County, MA in 2020

Total Population:228,012

Non Hispanic (96.53%)

Hispanic (3.47%)

Race in Barnstable County, MA in 2020

Total Population:228,012

White Alone (91.96%)

Black or African American Alone (3.62%)

Two or more races (1.93%)

Asian Alone (1.65%)

American Indian and Alaska Native Alone (0.77%)

Native Hawaiian And Pacific Islander Alone (0.07%)

Ethnicity in Barnstable County, MA in 2020

Total Population:228,012

Non-Hispanic White Alone (89.29%)

Non-Hispanic Black or African American Alone (3.3%)

Hispanic White Alone (2.67%)

Non-Hispanic Two or more races (1.74%)

Non-Hispanic Asian Alone (1.52%)

All Other Ethnicities (1.48%)

Population By Race in Barnstable , MA in 2020

Race	Population	Percentage
White Alone	209,690	91.96%
Black or African American Alone	8,255	3.62%
Two Or More Races	4,408	1.93%
Asian Alone	3,760	1.65%
American Indian and Alaska Native Alone	1,749	0.77%
Native Hawaiian And Pacific Islander Alone	150	0.07%

Population By Ethnicity in Barnstable , MA in 2020

Ethnicity	Population	Percentage
White Alone - Non Hispanic	203,595	89.29%
Black or African American Alone - Non Hispanic	7,514	3.3%
White Alone - Hispanic	6,095	2.67%
Two Or More Races - Non Hispanic	3,973	1.74%
Asian Alone - Non Hispanic	3,462	1.52%
American Indian and Alaska Native Alone - Non Hispanic	1,444	0.63%
Black or African American Alone - Hispanic	741	0.33%
Two Or More Races - Hispanic	435	0.19%
American Indian and Alaska Native Alone - Hispanic	305	0.13%
Asian Alone - Hispanic	298	0.13%
Native Hawaiian And Pacific Islander Alone - Non Hispanic	108	0.05%
Native Hawaiian And Pacific Islander Alone - Hispanic	42	0.02%