Compare towns

Ayer vs Bellingham vs Mendon

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%).
Bellingham has the most affordable homes ($451k median).
Mendon has the most expensive homes ($616k 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.

MeasureAyerBellinghamMendon
People
Population
8,645
17,410Highest
6,325Lowest
Growth since 20102010 → 2020 census
+14.2%Highest
MA: +7.4%
+3.8%Lowest
MA: +7.4%
+6.7%
MA: +7.4%
Median age
39.2±2.8
about the MA average
38.2±1.5Lowest
4% below MA
44.1±4.4Highest
10% above MA
Mendon and Ayer 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%
22.1%±3.4
MA: 19.4%
22.8%±6.2Highest
MA: 19.4%
Mendon and Bellingham 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%
14.9%±2.2Highest
MA: 17.9%
14.7%±3.4
MA: 17.9%
Bellingham and Mendon 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%
40.1%Lowest
MA: 47.3%
46.9%Highest
MA: 47.3%
Enrolled in collegeshare of residents
4.5%±1.5
MA: 7.9%
3.2%±1.1Lowest
MA: 7.9%
6.8%±2.5Highest
MA: 7.9%
Mendon 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±$15kLowest
about the MA average
$125,307±$10k
21% above MA
$132,256±$33kHighest
27% above MA
Mendon and Bellingham are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$463,800±$29k
17% below MA
$450,700±$13kLowest
20% below MA
$616,000±$37kHighest
10% above MA
Rentmedian gross, monthly
$1,415±$180Lowest
20% below MA
$1,836±$196
4% above MA
$1,840±$196Highest
4% above MA
Mendon and Bellingham are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$5,057
16% below MA
$5,030Lowest
16% below MA
$7,213Highest
20% above MA
Renters paying 30%+of income on rent
45.1%±14.2Lowest
MA: 51.8%
62.8%±16.6
MA: 51.8%
78.7%±26Highest
MA: 51.8%
Mendon and Bellingham 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%
5.7%Lowest
MA: 10%
7.1%
MA: 10%
Housing
Homeownersof occupied homes
69.2%Lowest
MA: 62.5%
78.9%
MA: 62.5%
86.9%Highest
MA: 62.5%
Typical home builtmedian year
1977
13 yrs newer than MA
1973Lowest
9 yrs newer than MA
1985Highest
21 yrs newer than MA
Getting to work
Average commuteone way
33 min
13% above MA
36 minHighest
24% above MA
30 minLowest
4% above MA
Work from home
21.6%±5.9Highest
MA: 18.6%
18.3%±2.7
MA: 18.6%
15.1%±5.7Lowest
MA: 18.6%
Ayer and Bellingham 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 #232 of 282 in MA #210 of 282 in MA
School district Ayer Shirley School District Bellingham Mendon-Upton
High school in town Ayer Shirley Regional High School Bellingham High School None in town
Students per teacherat that high school
11.5Lowest
12.4Highest
—
On TownTapestry
Old photos in History 12 photos → 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.