New Marlborough is located in Berkshire County, Massachusetts. New Marlborough has a 2025 population of 1,498 . New Marlborough is currently declining at a rate of -0.33% annually and its population has decreased by -1.96% since the most recent census, which recorded a population of 1,528 in 2020.
The average household income in New Marlborough is $132,883 with a poverty rate of 2.94%. The median age in New Marlborough is 50.6 years: 51.5 years for males, and 47.3 years for females. For every 100 females there are 80.7 males.
Data after 2023 is projected based on recent change
The racial composition of New Marlborough includes 94.21% White, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.
White (94.21%)
Two or more races (2.87%)
Black or African American (2.33%)
Other race (0.6%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 1,578 | 94.21% |
| Two or more races | 48 | 2.87% |
| Black or African American | 39 | 2.33% |
| Other race | 10 | 0.6% |
Married
Widowed
Divorced
Separated
Never Married
New Marlborough's average per capita income is $54,915. Household income levels show a median of $94,038. The poverty rate stands at 2.94%.
Name | Median | Mean |
|---|---|---|
| Married Families | $149,000 | - |
| Families | $121,250 | $149,803 |
| Households | $94,038 | $132,883 |
| Non Families | $58,214 | $71,026 |
Average Income
Median Household Income
Poverty Rate