What stands out worked out from the figures below

Northbridge has the most affordable homes ($449k median).

Groton has the highest household income ($193k).

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	Northbridge	Groton
People
Population	16,458Highest	11,390Lowest
Growth since 20102010 → 2020 census	+4%Lowest MA: +7.4%	+6.3%Highest MA: +7.4%
Median age	43.8±2.6Highest 9% above MA	41.4±2.7Lowest 4% above MA
	Northbridge and Groton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18	21.1%±2.9Lowest MA: 19.4%	28.3%±4.9Highest MA: 19.4%
	Groton and Northbridge are within the Census margin of error here, so we can’t say which is really higher.
Age 65+	16.4%±2.1Lowest MA: 17.9%	17.3%±2.8Highest MA: 17.9%
	Groton and Northbridge are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+	36.9%Lowest MA: 47.3%	70.1%Highest MA: 47.3%
Enrolled in collegeshare of residents	4.3%±1.3Lowest MA: 7.9%	5.6%±1.9Highest MA: 7.9%
	Groton and Northbridge are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian	$111,319±$19kLowest 7% above MA	$192,958±$27kHighest 86% above MA
Home valuemedian, owner-occupied	$448,600±$15kLowest 20% below MA	$743,400±$46kHighest 32% above MA
Rentmedian gross, monthly	$1,207±$102Lowest 31% below MA	$1,458±$335Highest 17% below MA
	Groton and Northbridge are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly	$4,821Lowest 20% below MA	$10,000+Highest at least 67% above MA
Renters paying 30%+of income on rent	51.2%±9.8Highest MA: 51.8%	43.8%±17Lowest MA: 51.8%
	Northbridge and Groton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line	7.9%Highest MA: 10%	3.8%Lowest MA: 10%
Housing
Homeownersof occupied homes	70.5%Lowest MA: 62.5%	88.8%Highest MA: 62.5%
Typical home builtmedian year	1973Lowest 9 yrs newer than MA	1988Highest 24 yrs newer than MA
Getting to work
Average commuteone way	31 minLowest 7% above MA	32 minHighest 11% above MA
Work from home	16.2%±3.6Lowest MA: 18.6%	27.5%±5.8Highest MA: 18.6%
Schools
Public school scoresrank in state, math + reading	#226 of 282 in MA	#39 of 282 in MA
School district	Northbridge	Groton-Dunstable
High school in town	Northbridge High	Groton Dunstable Regional
Students per teacherat that high school	10.8Lowest	13.7Highest
On TownTapestry
Old photos in History	None yet	None yet

MA 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.