Compare towns

Stratham vs Portsmouth

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

What stands out worked out from the figures below

Stratham has the most homeowners (92.6%).
Portsmouth has the most renters (48.1% rent).

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.

MeasureStrathamPortsmouth
People
Population
7,754Lowest
22,545Highest
Growth since 20102010 → 2020 census
+5.7%
NH: +4.6%
+5.7%
NH: +4.6%
Median age
41.6±4.9Lowest
4% below NH
42.9±2Highest
about the NH average
Portsmouth and Stratham are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
23.5%±5.3Highest
NH: 18.2%
14%±1.9Lowest
NH: 18.2%
Age 65+
20.6%±3.6Lowest
NH: 20.1%
21.9%±2.4Highest
NH: 20.1%
Portsmouth and Stratham are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
69.9%Highest
NH: 40.6%
64%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
3.9%±1.7Highest
NH: 6%
3.8%±1.2Lowest
NH: 6%
Stratham and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$151,998±$20kHighest
53% above NH
$106,219±$7kLowest
7% above NH
Home valuemedian, owner-occupied
$655,400±$36kLowest
63% above NH
$688,500±$39kHighest
71% above NH
Portsmouth and Stratham are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$2,511±$377Highest
68% above NH
$1,869±$111Lowest
25% above NH
Property taxmedian, yearly
$9,781Highest
47% above NH
$8,018Lowest
20% above NH
Renters paying 30%+of income on rent
64%±38.2Highest
NH: 48.2%
50.4%±7.2Lowest
NH: 48.2%
Stratham and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
2.4%Lowest
NH: 7.2%
6.8%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
92.6%Highest
NH: 72.8%
51.9%Lowest
NH: 72.8%
Typical home builtmedian year
1986Highest
7 yrs newer than NH
1959Lowest
20 yrs older than NH
Getting to work
Average commuteone way
27 minHighest
about the NH average
22 minLowest
17% below NH
Work from home
25.3%±6.6Highest
NH: 16.8%
21.9%±4Lowest
NH: 16.8%
Stratham 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 #43 of 120 in NH #11 of 120 in NH
School district Exeter Region Cooperative School District · Stratham School District Portsmouth School District
High school in town None in town Portsmouth High School
Students per teacherat that high school —
11.4
On TownTapestry
Old photos in Our Story None yet 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.