Compare towns

Ayer vs 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

Ayer has the youngest population (median age 39.2).
Putnam has the most affordable homes ($269k 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.

MeasureAyerPutnamGroton
People
Population
8,645Lowest
9,292
11,390Highest
Growth since 20102010 → 2020 census
+14.2%Highest
U.S.: +7.4%
—
+6.3%Lowest
U.S.: +7.4%
Median age
39.2±2.8Lowest
about the U.S. average
43.7±3Highest
12% above U.S.
41.4±2.7
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
20.3%±3.9
U.S.: 22%
18.6%±3.6Lowest
U.S.: 22%
28.3%±4.9Highest
U.S.: 22%
Groton and Ayer are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
14.5%±2.8Lowest
U.S.: 17.2%
18.5%±3.1Highest
U.S.: 17.2%
17.3%±2.8
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+
42.3%
U.S.: 35.7%
20%Lowest
U.S.: 35.7%
70.1%Highest
U.S.: 35.7%
Enrolled in collegeshare of residents
4.5%±1.5
U.S.: 6.4%
3.9%±1.4Lowest
U.S.: 6.4%
5.6%±1.9Highest
U.S.: 6.4%
Groton and Ayer are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$101,875±$15k
26% above U.S.
$70,561±$7kLowest
13% below U.S.
$192,958±$27kHighest
139% above U.S.
Home valuemedian, owner-occupied
$463,800±$29k
39% above U.S.
$269,200±$11kLowest
19% below U.S.
$743,400±$46kHighest
123% above U.S.
Rentmedian gross, monthly
$1,415±$180
about the U.S. average
$1,149±$44Lowest
19% below U.S.
$1,458±$335Highest
3% above U.S.
Groton and Ayer are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$5,057
62% above U.S.
$3,860Lowest
24% above U.S.
$10,000+Highest
at least 221% above U.S.
Renters paying 30%+of income on rent
45.1%±14.2Highest
U.S.: 51.1%
37.7%±11.6Lowest
U.S.: 51.1%
43.8%±17
U.S.: 51.1%
Ayer and Groton are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
10.7%
U.S.: 12.5%
11.5%Highest
U.S.: 12.5%
3.8%Lowest
U.S.: 12.5%
Housing
Homeownersof occupied homes
69.2%
U.S.: 65.2%
59.8%Lowest
U.S.: 65.2%
88.8%Highest
U.S.: 65.2%
Typical home builtmedian year
1977
3 yrs older than U.S.
1961Lowest
19 yrs older than U.S.
1988Highest
8 yrs newer than U.S.
Getting to work
Average commuteone way
33 minHighest
25% above U.S.
25 minLowest
6% below U.S.
32 min
22% above U.S.
Work from home
21.6%±5.9
U.S.: 15.1%
9%±2.8Lowest
U.S.: 15.1%
27.5%±5.8Highest
U.S.: 15.1%
Groton and Ayer 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 #113 of 282 in MA #128 of 149 in CT #39 of 282 in MA
School district Ayer Shirley School District Putnam School District Groton-Dunstable
High school in town Ayer Shirley Regional High School Putnam High School Groton Dunstable Regional
Students per teacherat that high school
11.5
9.5Lowest
13.7Highest
On TownTapestry
Old photos in History 12 photos → 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.