Compare towns

Dover vs Kensington vs Portsmouth vs South Berwick

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

What stands out worked out from the figures below

Dover has grown the fastest since 2010 (+9.2%).
Kensington has the highest household income ($165k).
Portsmouth has the most people working from home (21.9%).
South Berwick has the most kids (26.7% 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.

MeasureDoverKensingtonPortsmouthSouth Berwick
People
Population
33,364Highest
2,009Lowest
22,545
7,670
Growth since 20102010 → 2020 census
+9.2%Highest
U.S.: +7.4%
-1.4%Lowest
U.S.: +7.4%
+5.7%
U.S.: +7.4%
+3.4%
U.S.: +7.4%
Median age
36.9±1.9Lowest
5% below U.S.
43.3±5.9Highest
11% above U.S.
42.9±2
10% above U.S.
39±2.5
about the U.S. average
Kensington and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
16.9%±1.8
U.S.: 22%
17.1%±2.6
U.S.: 22%
14%±1.9Lowest
U.S.: 22%
26.7%±6Highest
U.S.: 22%
Age 65+
16.8%±1.8
U.S.: 17.2%
18.8%±2.9
U.S.: 17.2%
21.9%±2.4Highest
U.S.: 17.2%
15.8%±3Lowest
U.S.: 17.2%
Portsmouth and Kensington are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
52%
U.S.: 35.7%
48.5%
U.S.: 35.7%
64%Highest
U.S.: 35.7%
41.8%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
6.2%±1.2Highest
U.S.: 6.4%
3.4%±1.3Lowest
U.S.: 6.4%
3.8%±1.2
U.S.: 6.4%
4.2%±1.9
U.S.: 6.4%
Dover 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
$94,829±$7kLowest
17% above U.S.
$165,083±$18kHighest
104% above U.S.
$106,219±$7k
32% above U.S.
$99,572±$13k
23% above U.S.
Home valuemedian, owner-occupied
$436,700±$20k
31% above U.S.
$657,700±$47k
98% above U.S.
$688,500±$39kHighest
107% above U.S.
$428,300±$26kLowest
29% above U.S.
Portsmouth and Kensington are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,607±$100Lowest
14% above U.S.
$1,813±$627
28% above U.S.
$1,869±$111Highest
32% above U.S.
$1,726±$83
22% above U.S.
Portsmouth and Kensington are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$8,249
164% above U.S.
$9,637Highest
209% above U.S.
$8,018
157% above U.S.
$4,956Lowest
59% above U.S.
Renters paying 30%+of income on rent
48.6%±6.3
U.S.: 51.1%
24.4%±38.5Lowest
U.S.: 51.1%
50.4%±7.2
U.S.: 51.1%
53.5%±24.5Highest
U.S.: 51.1%
South Berwick and Portsmouth are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
8.3%Highest
U.S.: 12.5%
1.9%Lowest
U.S.: 12.5%
6.8%
U.S.: 12.5%
3.4%
U.S.: 12.5%
Housing
Homeownersof occupied homes
52.7%
U.S.: 65.2%
92.9%Highest
U.S.: 65.2%
51.9%Lowest
U.S.: 65.2%
78.3%
U.S.: 65.2%
Typical home builtmedian year
1976
4 yrs older than U.S.
1987Highest
7 yrs newer than U.S.
1959Lowest
21 yrs older than U.S.
1982
2 yrs newer than U.S.
Getting to work
Average commuteone way
23 min
14% below U.S.
29 minHighest
8% above U.S.
22 minLowest
16% below U.S.
27 min
about the U.S. average
Work from home
18.6%±2.5
U.S.: 15.1%
19.2%±3.9
U.S.: 15.1%
21.9%±4Highest
U.S.: 15.1%
17.6%±5.8Lowest
U.S.: 15.1%
Portsmouth and Kensington 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 #64 of 120 in NH — #11 of 120 in NH #58 of 133 in ME
School district Dover School District Kensington School District Portsmouth School District RSU 35/MSAD 35
High school in town Dover Senior High School None in town Portsmouth High School Marshwood High School
Students per teacherat that high school
12.7
—
11.4Lowest
13.0Highest
On TownTapestry
Old photos in Our Story None yet 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.