Brentwood town is located in Rockingham County, New Hampshire. Brentwood town has a 2026 population of 4,919. Brentwood town is currently growing at a rate of 1.36% annually and its population has increased by 9.19% since the most recent census, which recorded a population of 4,505 in 2020.
The median household income in Brentwood town is $165,509 with a poverty rate of 3.32%. The median age in Brentwood town is 43.8 years: 43 years for males, and 45.5 years for females. For every 100 females there are 111.0 males.
Data after 2023 is projected based on recent change
Overall: 43.8 years
Female: 45.5 years
Male: 43 years
There are 3,647 adults, (1,014 of whom are seniors) in Brentwood town.
Female: 2,200 (47.4%)
Male: 2,441 (52.6%)
The racial composition of Brentwood town includes 93.47% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 4,338 | 93.47% |
| Two or more races | 186 | 4.01% |
| Asian | 67 | 1.44% |
| Other race | 42 | 0.9% |
| Black or African American | 8 | 0.17% |
Brentwood town 's average per capita income is $87,258. Household income levels show a median of $165,509. The poverty rate stands at 3.32%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $174,660 | - |
| Families | $173,717 | $213,971 |
| Households | $165,509 | $192,189 |
| Non Families | $65,556 | $96,026 |
Average Income
Median Household Income
Poverty Rate