Yarmouth is located in Barnstable County, Massachusetts. Yarmouth has a 2025 population of 25,179 . Yarmouth is currently declining at a rate of -0.12% annually but its population has increased by 0.76% since the most recent census, which recorded a population of 24,990 in 2020.
The average household income in Yarmouth is $113,573 with a poverty rate of 7.73%. The median age in Yarmouth is 55.5 years: 51.7 years for males, and 58.3 years for females. For every 100 females there are 87.4 males.
Data after 2023 is projected based on recent change
The racial composition of Yarmouth includes 82.12% White, 4.12% Black or African American, 3.29% other race, and smaller percentages for Asian and multiracial populations.
White (82.12%)
Two or more races (7.94%)
Black or African American (4.12%)
Other race (3.29%)
Asian (2.52%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 20,605 | 82.12% |
| Two or more races | 1,993 | 7.94% |
| Black or African American | 1,035 | 4.12% |
| Other race | 825 | 3.29% |
| Asian | 633 | 2.52% |
Married
Widowed
Divorced
Separated
Never Married
Yarmouth's average per capita income is $55,202. Household income levels show a median of $81,985. The poverty rate stands at 7.73%.
Name | Median | Mean |
|---|---|---|
| Married Families | $120,600 | - |
| Families | $105,159 | $143,401 |
| Households | $81,985 | $113,573 |
| Non Families | $50,632 | $67,268 |
Average Income
Median Household Income
Poverty Rate