Brentwood is located in Rockingham County, New Hampshire. Brentwood has a 2025 population of 4,864. Brentwood is currently growing at a rate of 1.91% annually and its population has increased by 8.11% since the most recent census, which recorded a population of 4,499 in 2020.
The average household income in Brentwood is $193,932 with a poverty rate of 2.75%.The median age in Brentwood is 44.3 years: 43.8 years for males, and 45.2 years for females.
Data after 2023 is projected based on recent change
The racial composition of Brentwood includes 95.52% White, and smaller percentages for Two or more races, Asian, other race, Black or African American and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 4,370 | 95.52% |
Two or more races | 117 | 2.56% |
Asian | 43 | 0.94% |
Other race | 27 | 0.59% |
Black or African American | 18 | 0.39% |
Married
Widowed
Divorced
Separated
Never Married
Brentwood's average per capita income is $90,962. Household income levels show a median of $161,318. The poverty rate stands at 2.75%.
Name | Median | Mean |
---|---|---|
Married Families | $170,114 | - |
Families | $169,426 | $217,549 |
Households | $161,318 | $193,932 |
Non Families | $66,276 | $84,799 |
Average Income
Median Household Income
Poverty Rate