Dartmouth is located in Bristol County, Massachusetts. Dartmouth has a 2025 population of 34,332 . Dartmouth is currently growing at a rate of 0.57% annually and its population has increased by 9.12% since the most recent census, which recorded a population of 31,463 in 2020.
The average household income in Dartmouth is $131,045 with a poverty rate of 5.99%. The median age in Dartmouth is 42.1 years: 39.7 years for males, and 44.8 years for females. For every 100 females there are 96.3 males.
Data after 2023 is projected based on recent change
The racial composition of Dartmouth includes 86.19% White, and smaller percentages for Black or African American, Asian, other race, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White (86.19%)
Two or more races (6.54%)
Black or African American (2.66%)
Asian (2.36%)
Other race (2.16%)
Native Hawaiian or Pacific Islander (0.06%)
Native American (0.03%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 28,115 | 86.19% |
| Two or more races | 2,135 | 6.54% |
| Black or African American | 868 | 2.66% |
| Asian | 771 | 2.36% |
| Other race | 703 | 2.16% |
| Native Hawaiian or Pacific Islander | 20 | 0.06% |
| Native American | 9 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Dartmouth's average per capita income is $60,766. Household income levels show a median of $98,662. The poverty rate stands at 5.99%.
Name | Median | Mean |
|---|---|---|
| Married Families | $152,226 | - |
| Families | $128,082 | $156,730 |
| Households | $98,662 | $131,045 |
| Non Families | $48,117 | $65,653 |
Average Income
Median Household Income
Poverty Rate