Compare towns

Groton vs Dedham

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

What stands out worked out from the figures below

Groton has grown the fastest since 2010 (+6.3%).
Dedham has the most renters (26.6% rent).

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.

MeasureGrotonDedham
People
Population
11,390Lowest
25,237Highest
Growth since 20102010 → 2020 census
+6.3%Highest
MA: +7.4%
+2.6%Lowest
MA: +7.4%
Median age
41.4±2.7Lowest
4% above MA
44.6±1.6Highest
12% above MA
Dedham and Groton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
28.3%±4.9Highest
MA: 19.4%
18.6%±1.9Lowest
MA: 19.4%
Age 65+
17.3%±2.8Lowest
MA: 17.9%
21.9%±2Highest
MA: 17.9%
Dedham and Groton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
70.1%Highest
MA: 47.3%
55%Lowest
MA: 47.3%
Enrolled in collegeshare of residents
5.6%±1.9
MA: 7.9%
5.6%±1
MA: 7.9%
Cost of living
Household incomemedian
$192,958±$27kHighest
86% above MA
$128,955±$10kLowest
24% above MA
Home valuemedian, owner-occupied
$743,400±$46kHighest
32% above MA
$661,800±$16kLowest
18% above MA
Rentmedian gross, monthly
$1,458±$335Lowest
17% below MA
$2,042±$182Highest
16% above MA
Property taxmedian, yearly
$10,000+Highest
at least 67% above MA
$7,918Lowest
32% above MA
Renters paying 30%+of income on rent
43.8%±17Lowest
MA: 51.8%
56.4%±10Highest
MA: 51.8%
Dedham and Groton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
3.8%Lowest
MA: 10%
5.6%Highest
MA: 10%
Housing
Homeownersof occupied homes
88.8%Highest
MA: 62.5%
73.4%Lowest
MA: 62.5%
Typical home builtmedian year
1988Highest
24 yrs newer than MA
1956Lowest
8 yrs older than MA
Getting to work
Average commuteone way
32 minHighest
11% above MA
29 minLowest
about the MA average
Work from home
27.5%±5.8Highest
MA: 18.6%
20%±2.7Lowest
MA: 18.6%
Groton and Dedham 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 #39 of 282 in MA #119 of 282 in MA
School district Groton-Dunstable Dedham
High school in town Groton Dunstable Regional Dedham High
Students per teacherat that high school
13.7Highest
10.4Lowest
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.