Compare towns

Seabrook Beach vs Alstead

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

What stands out worked out from the figures below

Seabrook Beach has grown the fastest since 2010 (+8.7%).
Alstead has the most kids (12.3% 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.

MeasureSeabrook BeachAlstead
People
Population
1,001Lowest
1,551Highest
Growth since 20102010 → 2020 census
+8.7%Highest
NH: +4.6%
-3.8%Lowest
NH: +4.6%
Median age
62±3.8Highest
43% above NH
56±3.3Lowest
29% above NH
Seabrook Beach and Alstead are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
5.2%±3.1Lowest
NH: 18.2%
12.3%±3.1Highest
NH: 18.2%
Age 65+
42.1%±7.9Highest
NH: 20.1%
27.8%±4.2Lowest
NH: 20.1%
Bachelor’s degree+adults 25+
39.6%Highest
NH: 40.6%
28.3%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
2.2%±3.2Lowest
NH: 6%
3.4%±2.6Highest
NH: 6%
Alstead and Seabrook Beach are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$93,571±$43kHighest
6% below NH
$64,526±$11kLowest
35% below NH
Seabrook Beach and Alstead are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$920,900±$75kHighest
129% above NH
$271,600±$37kLowest
33% below NH
Rentmedian gross, monthly
$1,725±$575
16% above NH
—
Property taxmedian, yearly
$10,000+Highest
at least 50% above NH
$5,322Lowest
20% below NH
Renters paying 30%+of income on rent
90.5%±100Highest
NH: 48.2%
72.1%±22.3Lowest
NH: 48.2%
Seabrook Beach and Alstead are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.8%Lowest
NH: 7.2%
8.9%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
74.5%Lowest
NH: 72.8%
76%Highest
NH: 72.8%
Typical home builtmedian year
1966Lowest
13 yrs older than NH
1973Highest
6 yrs older than NH
Getting to work
Average commuteone way
33 minHighest
22% above NH
32 minLowest
19% above NH
Work from home
39.5%±20Highest
NH: 16.8%
12.1%±5.6Lowest
NH: 16.8%
Schools
School district — Fall Mountain Regional School District
High school in town — None in town
On TownTapestry
Old photos in History 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.