Compare towns

Southborough vs Marlborough

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

What stands out worked out from the figures below

Southborough has the highest household income ($197k).
Marlborough has the most affordable homes ($513k median).

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.

MeasureSouthboroughMarlborough
People
Population
10,493Lowest
41,647Highest
Growth since 20102010 → 2020 census
+7%Lowest
MA: +7.4%
+8.6%Highest
MA: +7.4%
Median age
43.6±1.7Highest
9% above MA
37.5±1.3Lowest
6% below MA
Kids under 18
27%±4.2Highest
MA: 19.4%
20.8%±2Lowest
MA: 19.4%
Southborough and Marlborough are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
13.8%±2Lowest
MA: 17.9%
14.9%±1.5Highest
MA: 17.9%
Marlborough and Southborough are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
76.2%Highest
MA: 47.3%
40.5%Lowest
MA: 47.3%
Enrolled in collegeshare of residents
3.7%±1Lowest
MA: 7.9%
4.2%±1Highest
MA: 7.9%
Marlborough and Southborough are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$196,808±$16kHighest
89% above MA
$91,968±$9kLowest
12% below MA
Home valuemedian, owner-occupied
$821,100±$51kHighest
46% above MA
$513,100±$28kLowest
9% below MA
Rentmedian gross, monthly
$2,496±$309Highest
42% above MA
$1,871±$123Lowest
6% above MA
Property taxmedian, yearly
$10,000+Highest
at least 67% above MA
$5,747Lowest
4% below MA
Renters paying 30%+of income on rent
32%±15Lowest
MA: 51.8%
58.9%±6.5Highest
MA: 51.8%
Below poverty line
3.7%Lowest
MA: 10%
9.6%Highest
MA: 10%
Housing
Homeownersof occupied homes
88.2%Highest
MA: 62.5%
56%Lowest
MA: 62.5%
Typical home builtmedian year
1981Highest
17 yrs newer than MA
1974Lowest
10 yrs newer than MA
Getting to work
Average commuteone way
32 minHighest
10% above MA
30 minLowest
about the MA average
Work from home
31%±4.2Highest
MA: 18.6%
16.2%±2.4Lowest
MA: 18.6%
Schools
Public school scoresrank in state, math + reading #8 of 282 in MA #215 of 282 in MA
School district Southborough Assabet Valley Regional Vocational Technical · Marlborough
High school in town None in town Assabet Valley Vocational High School
Students per teacherat that high school —
10.1
On TownTapestry
Old photos in Our Story 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.