Compare towns

Seabrook Beach vs Plainfield

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 the most people working from home (39.5%).
Plainfield has the most kids (23.4% 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 BeachPlainfield
People
Population
1,001Lowest
2,522Highest
Growth since 20102010 → 2020 census
+8.7%Highest
NH: +4.6%
+4%Lowest
NH: +4.6%
Median age
62±3.8Highest
43% above NH
38.9±6.5Lowest
10% below NH
Kids under 18
5.2%±3.1Lowest
NH: 18.2%
23.4%±5.8Highest
NH: 18.2%
Age 65+
42.1%±7.9Highest
NH: 20.1%
19.8%±4.5Lowest
NH: 20.1%
Bachelor’s degree+adults 25+
39.6%Lowest
NH: 40.6%
46.7%Highest
NH: 40.6%
Enrolled in collegeshare of residents
2.2%±3.2Lowest
NH: 6%
4.8%±2.3Highest
NH: 6%
Plainfield 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±$43kLowest
6% below NH
$122,656±$13kHighest
24% above NH
Plainfield and Seabrook Beach 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
$442,400±$47kLowest
10% above NH
Rentmedian gross, monthly
$1,725±$575Highest
16% above NH
$1,674±$181Lowest
12% above NH
Seabrook Beach and Plainfield 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
$7,904Lowest
19% above NH
Renters paying 30%+of income on rent
90.5%±100Highest
NH: 48.2%
31.8%±23.1Lowest
NH: 48.2%
Seabrook Beach and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.8%Highest
NH: 7.2%
5.2%Lowest
NH: 7.2%
Housing
Homeownersof occupied homes
74.5%Lowest
NH: 72.8%
87.3%Highest
NH: 72.8%
Typical home builtmedian year
1966Lowest
13 yrs older than NH
1977Highest
2 yrs older than NH
Getting to work
Average commuteone way
33 minHighest
22% above NH
22 minLowest
18% below NH
Work from home
39.5%±20Highest
NH: 16.8%
18.1%±8.5Lowest
NH: 16.8%
Seabrook Beach and Plainfield 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 — #19 of 120 in NH
School district — Plainfield School District
High school 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.