Plymouth County, Massachusetts Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 530.82K population of Plymouth County, MA residents comprised of 23.95K residents who identified as Hispanic or Latino (4.51%), and 506.87K residents who identified as Non-Hispanic (95.49%).
Race: The White Alone population was the largest racial group in Plymouth County, MA, with a population of 411.56K (77.53%). The Black or African American Alone population was the second largest racial group in Plymouth County, MA, with a population of 45.13K (8.50%). The Two Or More Races population was the third largest racial group in Plymouth County, MA, with a population of 45.10K (8.50%). The smallest racial group in Plymouth County, MA was Native Hawaiian And Pacific Islander Alone with a population of 101 (0.02%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Plymouth County, MA, with a population of 406.92K (76.66%). The Non-Hispanic - Black Alone population was the second largest ethnic group in Plymouth County, MA, with a population of 43.48K (8.19%). The Non-Hispanic - Two or More Races population was the third largest ethnic group in Plymouth County, MA, with a population of 35.92K (6.77%). The smallest ethnic group in Plymouth County, MA was Hispanic - Native Hawaiian & Pac. Islander with a population of 7 (0.00%).
The charts and tables below shows the population and percentage of each racial group and ethnicity group in Plymouth County, Massachusetts from the 2020 decennial census.
You can see similar information for other Massachusetts counties and also for the state of Massachusetts.
| Race | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 45132 | 8.50 |
| White Alone | 411558 | 77.53 |
| American Indian and Alaska Native Alone | 1218 | 0.23 |
| Asian Alone | 7772 | 1.46 |
| Native Hawaiian And Pacific Islander Alone | 101 | 0.02 |
| Some Other Race Alone | 19940 | 3.76 |
| Two Or More Races | 45098 | 8.50 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 406919 | 76.66 |
| Non-Hispanic - Black Alone | 43482 | 8.19 |
| Non-Hispanic - Two or More Races | 35917 | 6.77 |
| Non-Hispanic - Some Other Race Alone | 11966 | 2.25 |
| Hispanic - Two or More Races | 9181 | 1.73 |
| Hispanic - Some Other Race Alone | 7974 | 1.50 |
| Non-Hispanic - Asian Alone | 7693 | 1.45 |
| Hispanic - White Alone | 4639 | 0.87 |
| Hispanic - Black Alone | 1650 | 0.31 |
| Non-Hispanic - American Indian & Alaska Native | 796 | 0.15 |
| Hispanic - American Indian & Alaska Native | 422 | 0.08 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 94 | 0.02 |
| Hispanic - Asian Alone | 79 | 0.02 |
| Hispanic - Native Hawaiian & Pac. Islander | 7 | 0.00 |