Compare towns

Seabrook vs Alton vs Haverhill

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

What stands out worked out from the figures below

Seabrook has the shortest commute (21 min average).
Alton has grown the fastest since 2010 (+12.3%).
Haverhill has the most affordable homes ($248k median).

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.

MeasureSeabrookAltonHaverhill
People
Population
8,427Highest
5,994
4,611Lowest
Growth since 20102010 → 2020 census
-3.4%Lowest
NH: +4.6%
+12.3%Highest
NH: +4.6%
-2.4%
NH: +4.6%
Median age
54±1.9Highest
25% above NH
53.7±3.2
24% above NH
49.7±10.6Lowest
15% above NH
Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
14.8%±3.1Highest
NH: 18.2%
13.4%±4Lowest
NH: 18.2%
14%±4.8
NH: 18.2%
Seabrook and Haverhill are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
31.5%±5Highest
NH: 20.1%
25.1%±4.5
NH: 20.1%
21.3%±5.2Lowest
NH: 20.1%
Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
27.5%
NH: 40.6%
35.8%Highest
NH: 40.6%
26.5%Lowest
NH: 40.6%
Enrolled in collegeshare of residents
2.9%±1.3
NH: 6%
0.8%±0.8Lowest
NH: 6%
5%±3.3Highest
NH: 6%
Haverhill and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$84,349±$15kLowest
15% below NH
$113,715±$19kHighest
15% above NH
$85,929±$22k
13% below NH
Alton and Haverhill are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$443,500±$40kHighest
10% above NH
$430,400±$37k
7% above NH
$247,900±$41kLowest
38% below NH
Seabrook and Alton are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,542±$174Highest
3% above NH
—
$1,115±$84Lowest
25% below NH
Property taxmedian, yearly
$5,785
13% below NH
$4,183Lowest
37% below NH
$5,908Highest
11% below NH
Renters paying 30%+of income on rent
50.4%±10
NH: 48.2%
31.7%±27.7Lowest
NH: 48.2%
56.6%±26.6Highest
NH: 48.2%
Haverhill and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
12.1%Highest
NH: 7.2%
4.1%Lowest
NH: 7.2%
11.4%
NH: 7.2%
Housing
Homeownersof occupied homes
68.2%Lowest
NH: 72.8%
93.7%Highest
NH: 72.8%
76.5%
NH: 72.8%
Typical home builtmedian year
1986Highest
7 yrs newer than NH
1974Lowest
5 yrs older than NH
1975
4 yrs older than NH
Getting to work
Average commuteone way
21 minLowest
22% below NH
33 minHighest
24% above NH
33 min
22% above NH
Work from home
10.5%±3.7
NH: 16.8%
13.1%±5.2Highest
NH: 16.8%
4.7%±3.4Lowest
NH: 16.8%
Alton 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 #114 of 120 in NH #72 of 120 in NH #95 of 120 in NH
School district Seabrook School District Prospect Mountain JMA School District · Alton School District Haverhill Cooperative School District
High school in town None in town Prospect Mountain High School Woodsville High School
Students per teacherat that high school —
11.1Highest
10.0Lowest
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.