Compare towns

Dover vs Plymouth vs Newmarket 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%).
Plymouth has the youngest population (median age 24.6).
Newmarket has the oldest population (median age 41.2).
South Berwick has the most kids (26.7% under 18).
Plymouth is a college town. 33.7% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.

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.

MeasureDoverPlymouthNewmarketSouth Berwick
People
Population
33,364Highest
6,601Lowest
9,463
7,670
Growth since 20102010 → 2020 census
+9.2%Highest
U.S.: +7.4%
-4.4%Lowest
U.S.: +7.4%
+5.5%
U.S.: +7.4%
+3.4%
U.S.: +7.4%
Median age
36.9±1.9
5% below U.S.
24.6±3.4Lowest
37% below U.S.
41.2±1.9Highest
6% above U.S.
39±2.5
about the U.S. average
Newmarket and South Berwick 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%
13.6%±3.6Lowest
U.S.: 22%
15.6%±2.7
U.S.: 22%
26.7%±6Highest
U.S.: 22%
Age 65+
16.8%±1.8Highest
U.S.: 17.2%
12%±2.7Lowest
U.S.: 17.2%
16.1%±2.8
U.S.: 17.2%
15.8%±3
U.S.: 17.2%
Dover and Newmarket 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%
54%Highest
U.S.: 35.7%
49.7%
U.S.: 35.7%
41.8%Lowest
U.S.: 35.7%
Enrolled in collegeshare of residents
6.2%±1.2
U.S.: 6.4%
33.7%±3.5Highest
U.S.: 6.4%
5.6%±1.9
U.S.: 6.4%
4.2%±1.9Lowest
U.S.: 6.4%
Cost of living
Household incomemedian
$94,829±$7k
17% above U.S.
$77,027±$26kLowest
5% below U.S.
$100,845±$13kHighest
25% above U.S.
$99,572±$13k
23% above U.S.
Newmarket and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$436,700±$20k
31% above U.S.
$292,400±$22kLowest
12% below U.S.
$455,000±$22kHighest
37% above U.S.
$428,300±$26k
29% above U.S.
Newmarket and Dover are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly
$1,607±$100
14% above U.S.
$1,108±$255Lowest
22% below U.S.
$1,671±$69
18% above U.S.
$1,726±$83Highest
22% above U.S.
South Berwick and Newmarket 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.
$6,288
102% above U.S.
$8,734Highest
180% above U.S.
$4,956Lowest
59% above U.S.
Renters paying 30%+of income on rent
48.6%±6.3
U.S.: 51.1%
33.8%±11.6Lowest
U.S.: 51.1%
46.3%±8.3
U.S.: 51.1%
53.5%±24.5Highest
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
8.3%
U.S.: 12.5%
18.6%Highest
U.S.: 12.5%
4.6%
U.S.: 12.5%
3.4%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
52.7%Lowest
U.S.: 65.2%
56.3%
U.S.: 65.2%
52.9%
U.S.: 65.2%
78.3%Highest
U.S.: 65.2%
Typical home builtmedian year
1976Lowest
4 yrs older than U.S.
1981
1 yr newer than U.S.
1983Highest
3 yrs newer than U.S.
1982
2 yrs newer than U.S.
Getting to work
Average commuteone way
23 min
14% below U.S.
18 minLowest
30% below U.S.
28 minHighest
7% above U.S.
27 min
about the U.S. average
Work from home
18.6%±2.5Highest
U.S.: 15.1%
11.7%±3.6Lowest
U.S.: 15.1%
17.3%±3.3
U.S.: 15.1%
17.6%±5.8
U.S.: 15.1%
Dover 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 #64 of 120 in NH #47 of 120 in NH #39 of 120 in NH #58 of 133 in ME
School district Dover School District Plymouth School District · Pemi-Baker Regional School District Newmarket School District RSU 35/MSAD 35
High school in town Dover Senior High School Plymouth Regional High School Newmarket Jr.-Sr. High School Marshwood High School
Students per teacherat that high school
12.7
12.8
9.9Lowest
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.