Compare towns

Sandown vs Seabrook

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

What stands out worked out from the figures below

Sandown has grown the fastest since 2010 (+9.4%).
Seabrook has the shortest commute (21 min average).

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.

MeasureSandownSeabrook
People
Population
6,628Lowest
8,427Highest
Growth since 20102010 → 2020 census
+9.4%Highest
NH: +4.6%
-3.4%Lowest
NH: +4.6%
Median age
40.8±3.7Lowest
6% below NH
54±1.9Highest
25% above NH
Kids under 18
22.6%±6.5Highest
NH: 18.2%
14.8%±3.1Lowest
NH: 18.2%
Sandown and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
14.2%±4Lowest
NH: 20.1%
31.5%±5Highest
NH: 20.1%
Bachelor’s degree+adults 25+
34.1%Highest
NH: 40.6%
27.5%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
5.1%±2.6Highest
NH: 6%
2.9%±1.3Lowest
NH: 6%
Sandown and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$135,040±$25kHighest
36% above NH
$84,349±$15kLowest
15% below NH
Home valuemedian, owner-occupied
$483,400±$44kHighest
20% above NH
$443,500±$40kLowest
10% above NH
Sandown and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,893±$721Highest
27% above NH
$1,542±$174Lowest
3% above NH
Sandown and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,801Highest
32% above NH
$5,785Lowest
13% below NH
Renters paying 30%+of income on rent
64.1%±48.3Highest
NH: 48.2%
50.4%±10Lowest
NH: 48.2%
Sandown and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
10.8%Lowest
NH: 7.2%
12.1%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
82.5%Highest
NH: 72.8%
68.2%Lowest
NH: 72.8%
Typical home builtmedian year
1986
7 yrs newer than NH
1986
7 yrs newer than NH
Getting to work
Average commuteone way
33 minHighest
25% above NH
21 minLowest
22% below NH
Work from home
27.4%±13.4Highest
NH: 16.8%
10.5%±3.7Lowest
NH: 16.8%
Sandown and Seabrook 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 #71 of 120 in NH #114 of 120 in NH
School district Timberlane Regional School District Seabrook School District
High school in town None in town None in town
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.