Plymouth is a CDP located in Plymouth County, Massachusetts. Plymouth has a 2026 population of 7,935. It is also the county seat of Plymouth County. Plymouth is currently growing at a rate of 0.35% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median household income in Plymouth is $81,703 with a poverty rate of 10.02%. The median age in Plymouth is 46.2 years: 45 years for males, and 49.6 years for females. For every 100 females there are 93.8 males.
Data after 2023 is projected based on recent change
Overall: 46.2 years
Female: 49.6 years
Male: 45 years
There are 6,873 adults, (1,743 of whom are seniors) in Plymouth.
Female: 4,085 (51.6%)
Male: 3,833 (48.4%)
The racial composition of Plymouth includes 81.43% White, 5.46% other race, and smaller percentages for Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 6,448 | 81.43% |
| Two or more races | 903 | 11.4% |
| Other race | 432 | 5.46% |
| Black or African American | 88 | 1.11% |
| Asian | 47 | 0.59% |
Plymouth 's average per capita income is $61,815. Household income levels show a median of $81,703. The poverty rate stands at 10.02%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $131,030 | - |
| Families | $122,872 | $135,549 |
| Households | $81,703 | $107,364 |
| Non Families | $68,570 | $85,601 |
Average Income
Median Household Income
Poverty Rate