Compare towns
Putnam vs Killingly vs Ayer vs Griswold
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 renters (40.2% rent).
Ayer has the most people working from home (21.6%).
Griswold has the oldest population (median age 48.1).
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 | Putnam | Killingly | Ayer | Griswold |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 9,292 |
17,867Highest |
8,645Lowest |
11,530 |
| Growth since 20102010 → 2020 census | — | — | +14.2% U.S.: +7.4% |
— |
| Median age | 43.7±3 12% above U.S. |
39.5±3 about the U.S. average |
39.2±2.8Lowest about the U.S. average |
48.1±3.9Highest 24% above U.S. |
| Griswold and Putnam are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.6%±3.6 U.S.: 22% |
19.8%±2.3 U.S.: 22% |
20.3%±3.9Highest U.S.: 22% |
18.5%±3.7Lowest U.S.: 22% |
| Ayer and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 18.5%±3.1 U.S.: 17.2% |
19.7%±2.4Highest U.S.: 17.2% |
14.5%±2.8Lowest U.S.: 17.2% |
17.8%±3.5 U.S.: 17.2% |
| Killingly and Putnam are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 20% U.S.: 35.7% |
22.9% U.S.: 35.7% |
42.3%Highest U.S.: 35.7% |
19.9%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 3.9%±1.4 U.S.: 6.4% |
5.4%±1.9Highest U.S.: 6.4% |
4.5%±1.5 U.S.: 6.4% |
1.8%±1.1Lowest U.S.: 6.4% |
| Killingly and Ayer 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. |
$84,350±$8k 4% above U.S. |
$101,875±$15kHighest 26% above U.S. |
$78,719±$11k about the U.S. average |
| Ayer and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $269,200±$11kLowest 19% below U.S. |
$288,600±$15k 13% below U.S. |
$463,800±$29kHighest 39% above U.S. |
$275,900±$42k 17% below U.S. |
| Rentmedian gross, monthly | $1,149±$44 19% below U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,415±$180Highest about the U.S. average |
$1,177±$65 17% below U.S. |
| Ayer and Griswold 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. |
$3,922 26% above U.S. |
$5,057Highest 62% above U.S. |
$4,628 48% above U.S. |
| Renters paying 30%+of income on rent | 37.7%±11.6Lowest U.S.: 51.1% |
42.8%±10.9 U.S.: 51.1% |
45.1%±14.2 U.S.: 51.1% |
57.5%±15.5Highest U.S.: 51.1% |
| Griswold and Ayer 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% |
11.4% U.S.: 12.5% |
10.7% U.S.: 12.5% |
7.6%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 59.8%Lowest U.S.: 65.2% |
71.6% U.S.: 65.2% |
69.2% U.S.: 65.2% |
73.3%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1961Lowest 19 yrs older than U.S. |
1968 12 yrs older than U.S. |
1977Highest 3 yrs older than U.S. |
1977Highest 3 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 25 minLowest 6% below U.S. |
28 min 6% above U.S. |
33 minHighest 25% above U.S. |
31 min 17% above U.S. |
| Work from home | 9%±2.8Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
21.6%±5.9Highest U.S.: 15.1% |
9%±3.6Lowest U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #128 of 149 in CT | #136 of 149 in CT | #113 of 282 in MA | #118 of 149 in CT |
| School district | Putnam School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Ayer Shirley School District | Griswold School District |
| High school in town | Putnam High School | Killingly High School | Ayer Shirley Regional High School | Griswold High School |
| Students per teacherat that high school | 9.5Lowest |
11.1 |
11.5Highest |
11.5Highest |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | 12 photos → | 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.