Compare towns

Kennebunk vs South Berwick

Cost, people, housing, commute and schools, side by side, each benchmarked against Maine.

What stands out worked out from the figures below

Kennebunk has grown the fastest since 2010 (+6.8%).
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.

MeasureKennebunkSouth Berwick
People
Population
11,820Highest
7,670Lowest
Growth since 20102010 → 2020 census
+6.8%Highest
ME: +2.6%
+3.4%Lowest
ME: +2.6%
Median age
54.6±3.3Highest
22% above ME
39±2.5Lowest
13% below ME
Kids under 18
17.7%±3Lowest
ME: 18.1%
26.7%±6Highest
ME: 18.1%
South Berwick and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
30%±4Highest
ME: 22.4%
15.8%±3Lowest
ME: 22.4%
Bachelor’s degree+adults 25+
51.2%Highest
ME: 36.2%
41.8%Lowest
ME: 36.2%
Enrolled in collegeshare of residents
2.7%±1.4Lowest
ME: 5.8%
4.2%±1.9Highest
ME: 5.8%
South Berwick and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$107,804±$8kHighest
44% above ME
$99,572±$13kLowest
33% above ME
Kennebunk and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$487,700±$21kHighest
64% above ME
$428,300±$26kLowest
44% above ME
Rentmedian gross, monthly
$1,425±$290Lowest
25% above ME
$1,726±$83Highest
52% above ME
South Berwick and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,999Highest
65% above ME
$4,956Lowest
63% above ME
Renters paying 30%+of income on rent
37.1%±10.9Lowest
ME: 48.4%
53.5%±24.5Highest
ME: 48.4%
South Berwick and Kennebunk are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
7.3%Highest
ME: 10.7%
3.4%Lowest
ME: 10.7%
Housing
Homeownersof occupied homes
80.6%Highest
ME: 74.3%
78.3%Lowest
ME: 74.3%
Typical home builtmedian year
1983Highest
6 yrs newer than ME
1982Lowest
5 yrs newer than ME
Getting to work
Average commuteone way
27 min
9% above ME
27 min
9% above ME
Work from home
32.5%±7.6Highest
ME: 15.9%
17.6%±5.8Lowest
ME: 15.9%
Schools
Public school scoresrank in state, math + reading #9 of 133 in ME #58 of 133 in ME
School district RSU 21 RSU 35/MSAD 35
High school in town Kennebunk High School Marshwood High School
Students per teacherat that high school
11.6Lowest
13.0Highest
On TownTapestry
Old photos in Our Story None yet None yet

ME 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.