Compare towns
Groton vs Windsor Locks vs Ayer
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Groton has the highest household income ($193k).
Windsor Locks has the most affordable homes ($259k median).
Ayer has the most renters (30.8% 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.
| Measure | Groton | Windsor Locks | Ayer |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 11,390 |
12,579Highest |
8,645Lowest |
| Growth since 20102010 → 2020 census | +6.3%Lowest U.S.: +7.4% |
— | +14.2%Highest U.S.: +7.4% |
| Median age | 41.4±2.7Highest 6% above U.S. |
41.4±2.6Highest 6% above U.S. |
39.2±2.8Lowest about the U.S. average |
| Kids under 18 | 28.3%±4.9Highest U.S.: 22% |
18.6%±3.4Lowest U.S.: 22% |
20.3%±3.9 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+ | 17.3%±2.8 U.S.: 17.2% |
18.2%±2.7Highest U.S.: 17.2% |
14.5%±2.8Lowest U.S.: 17.2% |
| Windsor Locks 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 U.S.: 35.7% |
28.6%Lowest U.S.: 35.7% |
42.3% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.6%±1.9 U.S.: 6.4% |
5.9%±1.8Highest U.S.: 6.4% |
4.5%±1.5Lowest U.S.: 6.4% |
| Windsor Locks and Groton are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $192,958±$27kHighest 139% above U.S. |
$81,205±$13kLowest about the U.S. average |
$101,875±$15k 26% above U.S. |
| Home valuemedian, owner-occupied | $743,400±$46kHighest 123% above U.S. |
$258,800±$14kLowest 22% below U.S. |
$463,800±$29k 39% above U.S. |
| Rentmedian gross, monthly | $1,458±$335Highest 3% above U.S. |
$1,394±$187Lowest about the U.S. average |
$1,415±$180 about the U.S. average |
| Groton and Ayer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $10,000+Highest at least 221% above U.S. |
$3,688Lowest 18% above U.S. |
$5,057 62% above U.S. |
| Renters paying 30%+of income on rent | 43.8%±17Lowest U.S.: 51.1% |
58.2%±16.8Highest U.S.: 51.1% |
45.1%±14.2 U.S.: 51.1% |
| Windsor Locks and Ayer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 3.8%Lowest U.S.: 12.5% |
10.9%Highest U.S.: 12.5% |
10.7% U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 88.8%Highest U.S.: 65.2% |
77.1% U.S.: 65.2% |
69.2%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1988Highest 8 yrs newer than U.S. |
1961Lowest 19 yrs older than U.S. |
1977 3 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 32 min 22% above U.S. |
22 minLowest 17% below U.S. |
33 minHighest 25% above U.S. |
| Work from home | 27.5%±5.8Highest U.S.: 15.1% |
17.7%±3.7Lowest U.S.: 15.1% |
21.6%±5.9 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 | #39 of 282 in MA | #109 of 149 in CT | #113 of 282 in MA |
| School district | Groton-Dunstable | Windsor Locks School District | Ayer Shirley School District |
| High school in town | Groton Dunstable Regional | Windsor Locks High School | Ayer Shirley Regional High School |
| Students per teacherat that high school | 13.7Highest |
8.9Lowest |
11.5 |
| On TownTapestry | |||
| Old photos in History | None yet | None yet | 12 photos → |
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.