Compare towns

Lyme vs Seabrook vs Dorchester

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

What stands out worked out from the figures below

Lyme has the most people working from home (27.2%).
Seabrook has the most renters (31.8% rent).
Dorchester has the most affordable homes ($140k 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.

MeasureLymeSeabrookDorchester
People
Population
1,710
8,427Highest
410Lowest
Growth since 20102010 → 2020 census
+1.7%Highest
NH: +4.6%
-3.4%Lowest
NH: +4.6%
—
Median age
48.6±7.8Lowest
12% above NH
54±1.9
25% above NH
56±10.5Highest
29% above NH
Dorchester and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
19.5%±3.4Highest
NH: 18.2%
14.8%±3.1
NH: 18.2%
11.2%±4.4Lowest
NH: 18.2%
Lyme and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
26.5%±2.8Lowest
NH: 20.1%
31.5%±5
NH: 20.1%
39.8%±15.5Highest
NH: 20.1%
Dorchester and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
70.1%Highest
NH: 40.6%
27.5%Lowest
NH: 40.6%
35.8%
NH: 40.6%
Enrolled in collegeshare of residents
3.3%±1.9Highest
NH: 6%
2.9%±1.3
NH: 6%
0.5%±3.1Lowest
NH: 6%
Lyme and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$133,906±$15kHighest
35% above NH
$84,349±$15kLowest
15% below NH
—
Home valuemedian, owner-occupied
$645,000±$64kHighest
60% above NH
$443,500±$40k
10% above NH
$139,600±$133kLowest
65% below NH
Rentmedian gross, monthly
$1,418±$130Lowest
5% below NH
$1,542±$174Highest
3% above NH
—
Seabrook and Lyme are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$10,000+Highest
at least 50% above NH
$5,785
13% below NH
$3,779Lowest
43% below NH
Renters paying 30%+of income on rent
52.8%±29.8Highest
NH: 48.2%
50.4%±10
NH: 48.2%
0%±100Lowest
NH: 48.2%
Lyme and Seabrook are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
4.4%Lowest
NH: 7.2%
12.1%
NH: 7.2%
18.6%Highest
NH: 7.2%
Housing
Homeownersof occupied homes
80.5%
NH: 72.8%
68.2%Lowest
NH: 72.8%
96.3%Highest
NH: 72.8%
Typical home builtmedian year
1977
2 yrs older than NH
1986Highest
7 yrs newer than NH
1973Lowest
6 yrs older than NH
Getting to work
Average commuteone way
21 min
22% below NH
21 minLowest
22% below NH
40 minHighest
50% above NH
Work from home
27.2%±5.4Highest
NH: 16.8%
10.5%±3.7Lowest
NH: 16.8%
12.2%±8.8
NH: 16.8%
Schools
Public school scoresrank in state, math + reading — #114 of 120 in NH —
School district Lyme 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 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.