Compare towns
Harvard vs Killingly vs Griswold 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
Harvard has the highest household income ($214k).
Killingly has the shortest commute (28 min average).
Griswold has the oldest population (median age 48.1).
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 | Harvard | Killingly | Griswold | Ayer |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 6,927Lowest |
17,867Highest |
11,530 |
8,645 |
| Growth since 20102010 → 2020 census | +5.1%Lowest U.S.: +7.4% |
— | — | +14.2%Highest U.S.: +7.4% |
| Median age | 44.1±4.7 13% above U.S. |
39.5±3 about the U.S. average |
48.1±3.9Highest 24% above U.S. |
39.2±2.8Lowest about the U.S. average |
| Griswold and Harvard are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 21.1%±4.5Highest U.S.: 22% |
19.8%±2.3 U.S.: 22% |
18.5%±3.7Lowest U.S.: 22% |
20.3%±3.9 U.S.: 22% |
| Harvard and Ayer are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 16.3%±2.8 U.S.: 17.2% |
19.7%±2.4Highest U.S.: 17.2% |
17.8%±3.5 U.S.: 17.2% |
14.5%±2.8Lowest U.S.: 17.2% |
| Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 62%Highest U.S.: 35.7% |
22.9% U.S.: 35.7% |
19.9%Lowest U.S.: 35.7% |
42.3% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 3.8%±1.5 U.S.: 6.4% |
5.4%±1.9Highest U.S.: 6.4% |
1.8%±1.1Lowest U.S.: 6.4% |
4.5%±1.5 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 | $213,996±$24kHighest 165% above U.S. |
$84,350±$8k 4% above U.S. |
$78,719±$11kLowest about the U.S. average |
$101,875±$15k 26% above U.S. |
| Home valuemedian, owner-occupied | $833,600±$54kHighest 151% above U.S. |
$288,600±$15k 13% below U.S. |
$275,900±$42kLowest 17% below U.S. |
$463,800±$29k 39% above U.S. |
| Rentmedian gross, monthly | $1,321±$424 7% below U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,177±$65 17% below U.S. |
$1,415±$180Highest about the U.S. average |
| Ayer and Harvard 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. |
$3,922Lowest 26% above U.S. |
$4,628 48% above U.S. |
$5,057 62% above U.S. |
| Renters paying 30%+of income on rent | 72.5%±51.5Highest U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
57.5%±15.5 U.S.: 51.1% |
45.1%±14.2 U.S.: 51.1% |
| Harvard and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 4.5%Lowest U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
7.6% U.S.: 12.5% |
10.7% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 89.4%Highest U.S.: 65.2% |
71.6% U.S.: 65.2% |
73.3% U.S.: 65.2% |
69.2%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1975 5 yrs older than U.S. |
1968Lowest 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 | 32 min 20% above U.S. |
28 minLowest 6% above U.S. |
31 min 17% above U.S. |
33 minHighest 25% above U.S. |
| Work from home | 44.8%±6.1Highest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
9%±3.6Lowest U.S.: 15.1% |
21.6%±5.9 U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #12 of 282 in MA | #136 of 149 in CT | #118 of 149 in CT | #113 of 282 in MA |
| School district | Harvard | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Griswold School District | Ayer Shirley School District |
| High school in town | The Bromfield High School | Killingly High School | Griswold High School | Ayer Shirley Regional High School |
| Students per teacherat that high school | 11.0Lowest |
11.1 |
11.5Highest |
11.5Highest |
| On TownTapestry | ||||
| Old photos in History | 12 photos → | 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.