Compare towns

Plainfield vs South Berwick vs Cornish

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Plainfield has the highest household income ($123k).
South Berwick has the most kids (26.7% under 18).
Cornish has the oldest population (median age 54).

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.

MeasurePlainfieldSouth BerwickCornish
People
Population
2,522
7,670Highest
1,816Lowest
Growth since 20102010 → 2020 census
+4%Highest
U.S.: +7.4%
+3.4%
U.S.: +7.4%
-1.5%Lowest
U.S.: +7.4%
Median age
38.9±6.5Lowest
about the U.S. average
39±2.5
about the U.S. average
54±8.3Highest
39% above U.S.
Kids under 18
23.4%±5.8
U.S.: 22%
26.7%±6Highest
U.S.: 22%
14.4%±3.2Lowest
U.S.: 22%
South Berwick and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
19.8%±4.5
U.S.: 17.2%
15.8%±3Lowest
U.S.: 17.2%
27.3%±4.1Highest
U.S.: 17.2%
Cornish and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
46.7%Highest
U.S.: 35.7%
41.8%
U.S.: 35.7%
40.6%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
4.8%±2.3Highest
U.S.: 6.4%
4.2%±1.9
U.S.: 6.4%
1.4%±0.9Lowest
U.S.: 6.4%
Plainfield and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$122,656±$13kHighest
52% above U.S.
$99,572±$13k
23% above U.S.
$91,821±$2kLowest
14% above U.S.
Plainfield and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$442,400±$47kHighest
33% above U.S.
$428,300±$26k
29% above U.S.
$296,000±$69kLowest
11% below U.S.
Plainfield and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,674±$181
18% above U.S.
$1,726±$83Highest
22% above U.S.
$1,221±$227Lowest
14% below U.S.
South Berwick and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$7,904Highest
153% above U.S.
$4,956Lowest
59% above U.S.
$5,796
86% above U.S.
Renters paying 30%+of income on rent
31.8%±23.1Lowest
U.S.: 51.1%
53.5%±24.5Highest
U.S.: 51.1%
40.5%±38.1
U.S.: 51.1%
South Berwick and Cornish are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.2%Highest
U.S.: 12.5%
3.4%Lowest
U.S.: 12.5%
4.7%
U.S.: 12.5%
Housing
Homeownersof occupied homes
87.3%
U.S.: 65.2%
78.3%Lowest
U.S.: 65.2%
94.1%Highest
U.S.: 65.2%
Typical home builtmedian year
1977Lowest
3 yrs older than U.S.
1982Highest
2 yrs newer than U.S.
1980
same as U.S.
Getting to work
Average commuteone way
22 minLowest
17% below U.S.
27 minHighest
about the U.S. average
24 min
8% below U.S.
Work from home
18.1%±8.5Highest
U.S.: 15.1%
17.6%±5.8
U.S.: 15.1%
12%±4.1Lowest
U.S.: 15.1%
Plainfield and South Berwick 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 #58 of 133 in ME —
School district Plainfield School District RSU 35/MSAD 35 Cornish School District
High school in town None in town Marshwood High School None in town
Students per teacherat that high school —
13.0
—
On TownTapestry
Old photos in Our Story None yet None yet None yet

U.S. 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.