Compare towns

Exeter vs Portsmouth vs Brentwood vs Newmarket

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

What stands out worked out from the figures below

Exeter has grown the fastest since 2010 (+12.2%).
Portsmouth has the most expensive homes ($689k median).
Brentwood has the highest household income ($166k).
Newmarket has the youngest population (median age 41.2).

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.

MeasureExeterPortsmouthBrentwoodNewmarket
People
Population
16,151
22,545Highest
4,641Lowest
9,463
Growth since 20102010 → 2020 census
+12.2%Highest
NH: +4.6%
+5.7%
NH: +4.6%
+0.1%Lowest
NH: +4.6%
+5.5%
NH: +4.6%
Median age
45.8±2.3Highest
6% above NH
42.9±2
about the NH average
43.8±3.1
about the NH average
41.2±1.9Lowest
5% below NH
Exeter and Brentwood are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
17%±2.7
NH: 18.2%
14%±1.9Lowest
NH: 18.2%
21.4%±4.1Highest
NH: 18.2%
15.6%±2.7
NH: 18.2%
Brentwood and Exeter are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
24.4%±2.8Highest
NH: 20.1%
21.9%±2.4
NH: 20.1%
21.8%±3.7
NH: 20.1%
16.1%±2.8Lowest
NH: 20.1%
Exeter and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
59.2%
NH: 40.6%
64%Highest
NH: 40.6%
49%Lowest
NH: 40.6%
49.7%
NH: 40.6%
Enrolled in collegeshare of residents
6.1%±1.8Highest
NH: 6%
3.8%±1.2
NH: 6%
3.6%±2.4Lowest
NH: 6%
5.6%±1.9
NH: 6%
Exeter and Newmarket are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$110,346±$13k
11% above NH
$106,219±$7k
7% above NH
$165,509±$23kHighest
67% above NH
$100,845±$13kLowest
about the NH average
Home valuemedian, owner-occupied
$456,600±$21k
13% above NH
$688,500±$39kHighest
71% above NH
$528,100±$75k
31% above NH
$455,000±$22kLowest
13% above NH
Rentmedian gross, monthly
$1,856±$223
24% above NH
$1,869±$111
25% above NH
$2,217±$654Highest
49% above NH
$1,671±$69Lowest
12% above NH
Brentwood and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,814
32% above NH
$8,018Lowest
20% above NH
$9,713Highest
46% above NH
$8,734
31% above NH
Renters paying 30%+of income on rent
59%±11.3
NH: 48.2%
50.4%±7.2
NH: 48.2%
63.9%±37.7Highest
NH: 48.2%
46.3%±8.3Lowest
NH: 48.2%
Brentwood and Exeter are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.7%
NH: 7.2%
6.8%Highest
NH: 7.2%
3.3%Lowest
NH: 7.2%
4.6%
NH: 7.2%
Housing
Homeownersof occupied homes
69.1%
NH: 72.8%
51.9%Lowest
NH: 72.8%
96%Highest
NH: 72.8%
52.9%
NH: 72.8%
Typical home builtmedian year
1979
same as NH
1959Lowest
20 yrs older than NH
1995Highest
16 yrs newer than NH
1983
4 yrs newer than NH
Getting to work
Average commuteone way
25 min
7% below NH
22 minLowest
17% below NH
28 min
4% above NH
28 minHighest
6% above NH
Work from home
19.9%±3.7
NH: 16.8%
21.9%±4
NH: 16.8%
23.1%±8.5Highest
NH: 16.8%
17.3%±3.3Lowest
NH: 16.8%
Brentwood and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Schools
Public school scoresrank in state, math + reading #22 of 120 in NH #11 of 120 in NH #16 of 120 in NH #39 of 120 in NH
School district Exeter Region Cooperative School District · Exeter School District Portsmouth School District Brentwood School District Newmarket School District
High school in town Exeter High School Portsmouth High School None in town Newmarket Jr.-Sr. High School
Students per teacherat that high school
12.1Highest
11.4
—
9.9Lowest
On TownTapestry
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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.