Compare towns

Hampton vs Portsmouth vs Lyme

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

What stands out worked out from the figures below

Hampton has the oldest population (median age 55.8).
Portsmouth has the most renters (48.1% rent).
Lyme has the most kids (19.5% under 18).

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.

MeasureHamptonPortsmouthLyme
People
Population
16,426
22,545Highest
1,710Lowest
Growth since 20102010 → 2020 census
+5.1%
NH: +4.6%
+5.7%Highest
NH: +4.6%
+1.7%Lowest
NH: +4.6%
Median age
55.8±2.1Highest
29% above NH
42.9±2Lowest
about the NH average
48.6±7.8
12% above NH
Hampton and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
11.6%±2.3Lowest
NH: 18.2%
14%±1.9
NH: 18.2%
19.5%±3.4Highest
NH: 18.2%
Age 65+
30.9%±2.8Highest
NH: 20.1%
21.9%±2.4Lowest
NH: 20.1%
26.5%±2.8
NH: 20.1%
Hampton and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
42.8%Lowest
NH: 40.6%
64%
NH: 40.6%
70.1%Highest
NH: 40.6%
Enrolled in collegeshare of residents
3.1%±1.1Lowest
NH: 6%
3.8%±1.2Highest
NH: 6%
3.3%±1.9
NH: 6%
Portsmouth and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$95,233±$9kLowest
4% below NH
$106,219±$7k
7% above NH
$133,906±$15kHighest
35% above NH
Home valuemedian, owner-occupied
$550,200±$39kLowest
37% above NH
$688,500±$39kHighest
71% above NH
$645,000±$64k
60% above NH
Portsmouth and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,628±$94
9% above NH
$1,869±$111Highest
25% above NH
$1,418±$130Lowest
5% below NH
Property taxmedian, yearly
$6,813Lowest
about the NH average
$8,018
20% above NH
$10,000+Highest
at least 50% above NH
Renters paying 30%+of income on rent
56.8%±10.4Highest
NH: 48.2%
50.4%±7.2Lowest
NH: 48.2%
52.8%±29.8
NH: 48.2%
Hampton and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.6%
NH: 7.2%
6.8%Highest
NH: 7.2%
4.4%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
73.8%
NH: 72.8%
51.9%Lowest
NH: 72.8%
80.5%Highest
NH: 72.8%
Typical home builtmedian year
1978Highest
1 yr older than NH
1959Lowest
20 yrs older than NH
1977
2 yrs older than NH
Getting to work
Average commuteone way
26 minHighest
3% below NH
22 min
17% below NH
21 minLowest
22% below NH
Work from home
21.7%±3.3Lowest
NH: 16.8%
21.9%±4
NH: 16.8%
27.2%±5.4Highest
NH: 16.8%
Lyme 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 #31 of 120 in NH #11 of 120 in NH —
School district Hampton School District · Winnacunnet Cooperative School District Portsmouth School District Lyme School District
High school in town Winnacunnet High School Portsmouth High School None in town
Students per teacherat that high school
10.1Lowest
11.4Highest
—
On TownTapestry
Old photos in Our Story None yet 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.