Compare towns

Ayer vs Groton vs Townsend

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

What stands out worked out from the figures below

Ayer has grown the fastest since 2010 (+14.2%).
Groton has the most expensive homes ($743k median).
Townsend has the most affordable homes ($433k 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.

MeasureAyerGrotonTownsend
People
Population
8,645Lowest
11,390Highest
9,100
Growth since 20102010 → 2020 census
+14.2%Highest
MA: +7.4%
+6.3%
MA: +7.4%
+2.3%Lowest
MA: +7.4%
Median age
39.2±2.8Lowest
about the MA average
41.4±2.7Highest
4% above MA
40.9±3.3
about the MA average
Groton and Townsend are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
20.3%±3.9Lowest
MA: 19.4%
28.3%±4.9Highest
MA: 19.4%
21%±3.2
MA: 19.4%
Groton and Townsend are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
14.5%±2.8Lowest
MA: 17.9%
17.3%±2.8Highest
MA: 17.9%
17.1%±2.1
MA: 17.9%
Groton and Townsend are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
42.3%
MA: 47.3%
70.1%Highest
MA: 47.3%
35.5%Lowest
MA: 47.3%
Enrolled in collegeshare of residents
4.5%±1.5Lowest
MA: 7.9%
5.6%±1.9Highest
MA: 7.9%
5.1%±2.4
MA: 7.9%
Groton and Townsend are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$101,875±$15kLowest
about the MA average
$192,958±$27kHighest
86% above MA
$121,528±$23k
17% above MA
Home valuemedian, owner-occupied
$463,800±$29k
17% below MA
$743,400±$46kHighest
32% above MA
$433,200±$22kLowest
23% below MA
Rentmedian gross, monthly
$1,415±$180Lowest
20% below MA
$1,458±$335
17% below MA
$1,469±$313Highest
17% below MA
Townsend and Groton are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$5,057Lowest
16% below MA
$10,000+Highest
at least 67% above MA
$6,031
about the MA average
Renters paying 30%+of income on rent
45.1%±14.2
MA: 51.8%
43.8%±17Lowest
MA: 51.8%
50.6%±16.8Highest
MA: 51.8%
Townsend and Ayer are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
10.7%Highest
MA: 10%
3.8%Lowest
MA: 10%
8.9%
MA: 10%
Housing
Homeownersof occupied homes
69.2%Lowest
MA: 62.5%
88.8%Highest
MA: 62.5%
82%
MA: 62.5%
Typical home builtmedian year
1977
13 yrs newer than MA
1988Highest
24 yrs newer than MA
1976Lowest
12 yrs newer than MA
Getting to work
Average commuteone way
33 min
13% above MA
32 minLowest
11% above MA
37 minHighest
27% above MA
Work from home
21.6%±5.9
MA: 18.6%
27.5%±5.8Highest
MA: 18.6%
10.5%±2.8Lowest
MA: 18.6%
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 #39 of 282 in MA #136 of 282 in MA
School district Ayer Shirley School District Groton-Dunstable North Middlesex
High school in town Ayer Shirley Regional High School Groton Dunstable Regional North Middlesex Regional
Students per teacherat that high school
11.5Lowest
13.7Highest
13.1
On TownTapestry
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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.