Marlborough is a CDP located in Cheshire County, New Hampshire. Marlborough has a 2026 population of 886. Marlborough is currently declining at a rate of -1.45% 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 Marlborough is $67,356 with a poverty rate of 7.25%. The median age in Marlborough is 47.6 years: 40.9 years for males, and 52.8 years for females. For every 100 females there are 92.3 males.
Data after 2023 is projected based on recent change
Overall: 47.6 years
Female: 52.8 years
Male: 40.9 years
There are 833 adults, (240 of whom are seniors) in Marlborough.
Female: 545 (52%)
Male: 503 (48%)
The racial composition of Marlborough includes 95.99% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 1,006 | 95.99% |
| Two or more races | 22 | 2.1% |
| Black or African American | 20 | 1.91% |
Marlborough 's average per capita income is $47,009. Household income levels show a median of $67,356. The poverty rate stands at 7.25%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $97,188 | - |
| Families | $94,643 | $97,677 |
| Households | $67,356 | $71,903 |
| Non Families | $34,464 | $43,027 |
Average Income
Median Household Income
Poverty Rate