Dennis Port is a CDP located in Barnstable County, Massachusetts. Dennis Port has a 2025 population of 3,334 . Dennis Port is currently growing at a rate of 0.33% annually but its population has decreased by -5.36% since the most recent census, which recorded a population of 3,523 in 2020.
The average household income in Dennis Port is $79,682 with a poverty rate of 18.9%. The median age in Dennis Port is 58.3 years: 58.4 years for males, and 57 years for females. For every 100 females there are 109.3 males.
Data after 2023 is projected based on recent change
The racial composition of Dennis Port includes 86.62% White, 3.26% other race, and smaller percentages for Black or African American, Asian and multiracial populations.
White (86.62%)
Two or more races (7.21%)
Other race (3.26%)
Black or African American (2.85%)
Asian (0.06%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,979 | 86.62% |
| Two or more races | 248 | 7.21% |
| Other race | 112 | 3.26% |
| Black or African American | 98 | 2.85% |
| Asian | 2 | 0.06% |
Married
Widowed
Divorced
Separated
Never Married
Dennis Port's average per capita income is $53,294. Household income levels show a median of $61,974. The poverty rate stands at 18.9%.
Name | Median | Mean |
|---|---|---|
| Married Families | $96,250 | - |
| Families | $84,074 | $101,865 |
| Households | $61,974 | $79,682 |
| Non Families | $47,816 | $60,889 |
Average Income
Median Household Income
Poverty Rate