Compare towns

Hillsborough 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

Hillsborough has the most homeowners (92.3%).
Portsmouth has grown the fastest since 2010 (+5.7%).

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.

MeasureHillsboroughPortsmouth
People
Population
5,980Lowest
22,545Highest
Growth since 20102010 → 2020 census
-1.2%Lowest
NH: +4.6%
+5.7%Highest
NH: +4.6%
Median age
40.9±4.6Lowest
6% below NH
42.9±2Highest
about the NH average
Portsmouth and Hillsborough are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
17.4%±4.6Highest
NH: 18.2%
14%±1.9Lowest
NH: 18.2%
Hillsborough and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
16.4%±3.9Lowest
NH: 20.1%
21.9%±2.4Highest
NH: 20.1%
Portsmouth and Hillsborough are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
23.9%Lowest
NH: 40.6%
64%Highest
NH: 40.6%
Enrolled in collegeshare of residents
2.6%±1.6Lowest
NH: 6%
3.8%±1.2Highest
NH: 6%
Portsmouth and Hillsborough are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$84,495±$12kLowest
15% below NH
$106,219±$7kHighest
7% above NH
Home valuemedian, owner-occupied
$272,300±$16kLowest
32% below NH
$688,500±$39kHighest
71% above NH
Rentmedian gross, monthly
$1,198±$390Lowest
20% below NH
$1,869±$111Highest
25% above NH
Property taxmedian, yearly
$5,815Lowest
13% below NH
$8,018Highest
20% above NH
Renters paying 30%+of income on rent
61.7%±23.1Highest
NH: 48.2%
50.4%±7.2Lowest
NH: 48.2%
Hillsborough and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
6%Lowest
NH: 7.2%
6.8%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
92.3%Highest
NH: 72.8%
51.9%Lowest
NH: 72.8%
Typical home builtmedian year
1974Highest
5 yrs older than NH
1959Lowest
20 yrs older than NH
Getting to work
Average commuteone way
41 minHighest
54% above NH
22 minLowest
17% below NH
Work from home
14%±5.2Lowest
NH: 16.8%
21.9%±4Highest
NH: 16.8%
Portsmouth and Hillsborough 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 #97 of 120 in NH #11 of 120 in NH
School district Hillsboro-Deering Cooperative School District Portsmouth School District
High school in town Hillsboro-Deering High School Portsmouth High School
Students per teacherat that high school
9.5Lowest
11.4Highest
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.