What stands out worked out from the figures below

South Berwick has the most kids (26.7% under 18).

Newmarket has grown the fastest since 2010 (+5.5%).

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.

Raising kidsAffordabilityOwning a homeShort commuteWorking from homeYounger crowdSettled, older crowdGrowing town

Measure	South Berwick	Newmarket
People
Population	7,670Lowest	9,463Highest
Growth since 20102010 → 2020 census	+3.4%Lowest U.S.: +7.4%	+5.5%Highest U.S.: +7.4%
Median age	39±2.5Lowest about the U.S. average	41.2±1.9Highest 6% above U.S.
	Newmarket and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	26.7%±6Highest U.S.: 22%	15.6%±2.7Lowest U.S.: 22%
Age 65+	15.8%±3Lowest U.S.: 17.2%	16.1%±2.8Highest U.S.: 17.2%
	Newmarket and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	41.8%Lowest U.S.: 35.7%	49.7%Highest U.S.: 35.7%
Enrolled in collegeshare of residents	4.2%±1.9Lowest U.S.: 6.4%	5.6%±1.9Highest U.S.: 6.4%
	Newmarket 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	$99,572±$13kLowest 23% above U.S.	$100,845±$13kHighest 25% 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	$428,300±$26kLowest 29% above U.S.	$455,000±$22kHighest 37% above U.S.
	Newmarket and South Berwick are within the Census margin of error here, so we can’t say which is really higher.
Rentmedian gross, monthly	$1,726±$83Highest 22% above U.S.	$1,671±$69Lowest 18% 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	$4,956Lowest 59% above U.S.	$8,734Highest 180% above U.S.
Renters paying 30%+of income on rent	53.5%±24.5Highest U.S.: 51.1%	46.3%±8.3Lowest U.S.: 51.1%
	South Berwick and Newmarket are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	3.4%Lowest U.S.: 12.5%	4.6%Highest U.S.: 12.5%
Housing
Homeownersof occupied homes	78.3%Highest U.S.: 65.2%	52.9%Lowest U.S.: 65.2%
Typical home builtmedian year	1982Lowest 2 yrs newer than U.S.	1983Highest 3 yrs newer than U.S.
Getting to work
Average commuteone way	27 minLowest about the U.S. average	28 minHighest 7% above U.S.
Work from home	17.6%±5.8Highest U.S.: 15.1%	17.3%±3.3Lowest U.S.: 15.1%
	South Berwick and Newmarket 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	#58 of 133 in ME	#39 of 120 in NH
School district	RSU 35/MSAD 35	Newmarket School District
High school in town	Marshwood High School	Newmarket Jr.-Sr. High School
Students per teacherat that high school	13.0Highest	9.9Lowest
On TownTapestry
Old photos in Our Story	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.