Compare towns

Plainfield vs South Berwick vs Dover

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).
Dover has grown the fastest since 2010 (+9.2%).

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 BerwickDover
People
Population
2,522Lowest
7,670
33,364Highest
Growth since 20102010 → 2020 census
+4%
U.S.: +7.4%
+3.4%Lowest
U.S.: +7.4%
+9.2%Highest
U.S.: +7.4%
Median age
38.9±6.5
about the U.S. average
39±2.5Highest
about the U.S. average
36.9±1.9Lowest
5% below U.S.
South Berwick and Plainfield are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
23.4%±5.8
U.S.: 22%
26.7%±6Highest
U.S.: 22%
16.9%±1.8Lowest
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%±4.5Highest
U.S.: 17.2%
15.8%±3Lowest
U.S.: 17.2%
16.8%±1.8
U.S.: 17.2%
Plainfield and Dover are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
46.7%
U.S.: 35.7%
41.8%Lowest
U.S.: 35.7%
52%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
4.8%±2.3
U.S.: 6.4%
4.2%±1.9Lowest
U.S.: 6.4%
6.2%±1.2Highest
U.S.: 6.4%
Dover and Plainfield 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.
$94,829±$7kLowest
17% 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±$26kLowest
29% above U.S.
$436,700±$20k
31% above U.S.
Plainfield and Dover 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.
$1,607±$100Lowest
14% above 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
$7,904
153% above U.S.
$4,956Lowest
59% above U.S.
$8,249Highest
164% 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%
48.6%±6.3
U.S.: 51.1%
South Berwick and Dover are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
5.2%
U.S.: 12.5%
3.4%Lowest
U.S.: 12.5%
8.3%Highest
U.S.: 12.5%
Housing
Homeownersof occupied homes
87.3%Highest
U.S.: 65.2%
78.3%
U.S.: 65.2%
52.7%Lowest
U.S.: 65.2%
Typical home builtmedian year
1977
3 yrs older than U.S.
1982Highest
2 yrs newer than U.S.
1976Lowest
4 yrs older than U.S.
Getting to work
Average commuteone way
22 minLowest
17% below U.S.
27 minHighest
about the U.S. average
23 min
14% below U.S.
Work from home
18.1%±8.5
U.S.: 15.1%
17.6%±5.8Lowest
U.S.: 15.1%
18.6%±2.5Highest
U.S.: 15.1%
Dover 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 #58 of 133 in ME #64 of 120 in NH
School district Plainfield School District RSU 35/MSAD 35 Dover School District
High school in town None in town Marshwood High School Dover Senior High School
Students per teacherat that high school —
13.0Highest
12.7Lowest
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.