Plympton is located in Plymouth County, Massachusetts. Plympton has a 2025 population of 2,986 . Plympton is currently growing at a rate of 0.74% annually and its population has increased by 2.02% since the most recent census, which recorded a population of 2,927 in 2020.
The average household income in Plympton is $152,063 with a poverty rate of 9.24%. The median age in Plympton is 45.6 years: 45.3 years for males, and 47.2 years for females. For every 100 females there are 95.6 males.
Data after 2023 is projected based on recent change
The racial composition of Plympton includes 96.97% White, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.
White (96.97%)
Two or more races (1.7%)
Black or African American (1.3%)
Other race (0.03%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,845 | 96.97% |
| Two or more races | 50 | 1.7% |
| Black or African American | 38 | 1.3% |
| Other race | 1 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Plympton's average per capita income is $61,707. Household income levels show a median of $119,750. The poverty rate stands at 9.24%.
Name | Median | Mean |
|---|---|---|
| Married Families | $136,667 | - |
| Families | $133,603 | $169,489 |
| Households | $119,750 | $152,063 |
| Non Families | $37,583 | $63,550 |
Average Income
Median Household Income
Poverty Rate