Compare towns

Canaan 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

Canaan has the most affordable homes ($254k median).
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.

MeasureCanaanPortsmouth
People
Population
3,811Lowest
22,545Highest
Growth since 20102010 → 2020 census
-2.9%Lowest
NH: +4.6%
+5.7%Highest
NH: +4.6%
Median age
44.4±3.7Highest
about the NH average
42.9±2Lowest
about the NH average
Canaan and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
14.7%±4.6Highest
NH: 18.2%
14%±1.9Lowest
NH: 18.2%
Canaan and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.1%±4.2Lowest
NH: 20.1%
21.9%±2.4Highest
NH: 20.1%
Portsmouth and Canaan are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
28.2%Lowest
NH: 40.6%
64%Highest
NH: 40.6%
Enrolled in collegeshare of residents
7%±2.5Highest
NH: 6%
3.8%±1.2Lowest
NH: 6%
Canaan and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$81,583±$6kLowest
18% below NH
$106,219±$7kHighest
7% above NH
Home valuemedian, owner-occupied
$254,000±$26kLowest
37% below NH
$688,500±$39kHighest
71% above NH
Rentmedian gross, monthly
$1,140±$90Lowest
24% below NH
$1,869±$111Highest
25% above NH
Property taxmedian, yearly
$5,985Lowest
10% below NH
$8,018Highest
20% above NH
Renters paying 30%+of income on rent
74.4%±25.1Highest
NH: 48.2%
50.4%±7.2Lowest
NH: 48.2%
Canaan and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
13.6%Highest
NH: 7.2%
6.8%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
77.3%Highest
NH: 72.8%
51.9%Lowest
NH: 72.8%
Typical home builtmedian year
1975Highest
4 yrs older than NH
1959Lowest
20 yrs older than NH
Getting to work
Average commuteone way
30 minHighest
12% above NH
22 minLowest
17% below NH
Work from home
14.9%±6Lowest
NH: 16.8%
21.9%±4Highest
NH: 16.8%
Portsmouth and Canaan 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 #83 of 120 in NH #11 of 120 in NH
School district Mascoma Valley Regional School District Portsmouth School District
High school in town Mascoma Valley Regional High School Portsmouth High School
Students per teacherat that high school
10.3Lowest
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.