Compare towns

Brentwood vs Sullivan

Cost, people, housing, commute and schools, side by side, each benchmarked against New Hampshire.

What stands out worked out from the figures below

Brentwood has the most people working from home (23.1%).
Sullivan has the most affordable homes ($237k median).

What matters to you?

Pick a few. We’ll pull those rows to the top and mark which town comes out ahead on each. There’s no overall score: what matters is up to you.

MeasureBrentwoodSullivan
People
Population
4,641Highest
687Lowest
Growth since 20102010 → 2020 census
+0.1%Highest
NH: +4.6%
-2.8%Lowest
NH: +4.6%
Median age
43.8±3.1Lowest
about the NH average
46.6±6.5Highest
8% above NH
Sullivan and Brentwood are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
21.4%±4.1Highest
NH: 18.2%
16.3%±5Lowest
NH: 18.2%
Brentwood and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
21.8%±3.7Highest
NH: 20.1%
20.5%±3.6Lowest
NH: 20.1%
Brentwood and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
49%Highest
NH: 40.6%
28.5%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
3.6%±2.4Lowest
NH: 6%
3.9%±2.6Highest
NH: 6%
Sullivan and Brentwood are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$165,509±$23kHighest
67% above NH
$106,667±$20kLowest
8% above NH
Home valuemedian, owner-occupied
$528,100±$75kHighest
31% above NH
$236,500±$29kLowest
41% below NH
Rentmedian gross, monthly
$2,217±$654Highest
49% above NH
$1,225±$275Lowest
18% below NH
Property taxmedian, yearly
$9,713Highest
46% above NH
$5,099Lowest
24% below NH
Renters paying 30%+of income on rent
63.9%±37.7Highest
NH: 48.2%
40%±84.5Lowest
NH: 48.2%
Brentwood and Sullivan are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
3.3%Lowest
NH: 7.2%
4.1%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
96%Highest
NH: 72.8%
93.6%Lowest
NH: 72.8%
Typical home builtmedian year
1995Highest
16 yrs newer than NH
1979Lowest
same as NH
Getting to work
Average commuteone way
28 minLowest
4% above NH
32 minHighest
20% above NH
Work from home
23.1%±8.5Highest
NH: 16.8%
4.2%±2.5Lowest
NH: 16.8%
Schools
Public school scoresrank in state, math + reading #16 of 120 in NH —
School district Brentwood School District —
High school in town None in town —
On TownTapestry
Old photos in Our Story 6 photos → None yet

NH average · Sources: U.S. Census Bureau, American Community Survey 5-year estimates 2020–2024; 2010 & 2020 decennial census; NCES Common Core of Data. “±” is the Census margin of error. Property tax is top-coded by the Census at $10,000+. School rank compares math and reading proficiency against the state average.