Compare towns

Putnam vs Groton

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Putnam has the most affordable homes ($269k median).
Groton has the most people working from home (27.5%).

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.

MeasurePutnamGroton
People
Population
9,292Lowest
11,390Highest
Growth since 20102010 → 2020 census —
+6.3%
U.S.: +7.4%
Median age
43.7±3Highest
12% above U.S.
41.4±2.7Lowest
6% above U.S.
Putnam and Groton are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
18.6%±3.6Lowest
U.S.: 22%
28.3%±4.9Highest
U.S.: 22%
Age 65+
18.5%±3.1Highest
U.S.: 17.2%
17.3%±2.8Lowest
U.S.: 17.2%
Putnam and Groton are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
20%Lowest
U.S.: 35.7%
70.1%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
3.9%±1.4Lowest
U.S.: 6.4%
5.6%±1.9Highest
U.S.: 6.4%
Groton and Putnam are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$70,561±$7kLowest
13% below U.S.
$192,958±$27kHighest
139% above U.S.
Home valuemedian, owner-occupied
$269,200±$11kLowest
19% below U.S.
$743,400±$46kHighest
123% above U.S.
Rentmedian gross, monthly
$1,149±$44Lowest
19% below U.S.
$1,458±$335Highest
3% above U.S.
Groton and Putnam are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$3,860Lowest
24% above U.S.
$10,000+Highest
at least 221% above U.S.
Renters paying 30%+of income on rent
37.7%±11.6Lowest
U.S.: 51.1%
43.8%±17Highest
U.S.: 51.1%
Groton and Putnam are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
11.5%Highest
U.S.: 12.5%
3.8%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
59.8%Lowest
U.S.: 65.2%
88.8%Highest
U.S.: 65.2%
Typical home builtmedian year
1961Lowest
19 yrs older than U.S.
1988Highest
8 yrs newer than U.S.
Getting to work
Average commuteone way
25 minLowest
6% below U.S.
32 minHighest
22% above U.S.
Work from home
9%±2.8Lowest
U.S.: 15.1%
27.5%±5.8Highest
U.S.: 15.1%
Schools
Public school scoresrank in state, math + reading #128 of 149 in CT #39 of 282 in MA
School district Putnam School District Groton-Dunstable
High school in town Putnam High School Groton Dunstable Regional
Students per teacherat that high school
9.5Lowest
13.7Highest
On TownTapestry
Old photos in History 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.