Compare towns
Griswold vs Killingly vs Ashburnham
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Griswold has the oldest population (median age 48.1).
Killingly has the shortest commute (28 min average).
Ashburnham has the most people working from home (16%).
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 | Griswold | Killingly | Ashburnham |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 11,530 |
17,867Highest |
6,415Lowest |
| Growth since 20102010 → 2020 census | — | — | +3.8% U.S.: +7.4% |
| Median age | 48.1±3.9Highest 24% above U.S. |
39.5±3Lowest about the U.S. average |
40.7±6.3 5% above U.S. |
| Griswold and Ashburnham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 18.5%±3.7Lowest U.S.: 22% |
19.8%±2.3 U.S.: 22% |
22.6%±6Highest U.S.: 22% |
| Ashburnham and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 17.8%±3.5Lowest U.S.: 17.2% |
19.7%±2.4Highest U.S.: 17.2% |
18.1%±4.5 U.S.: 17.2% |
| Killingly and Ashburnham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 19.9%Lowest U.S.: 35.7% |
22.9% U.S.: 35.7% |
44%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 1.8%±1.1Lowest U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
5.6%±2.2Highest U.S.: 6.4% |
| Ashburnham and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $78,719±$11kLowest about the U.S. average |
$84,350±$8k 4% above U.S. |
$118,809±$11kHighest 47% above U.S. |
| Home valuemedian, owner-occupied | $275,900±$42kLowest 17% below U.S. |
$288,600±$15k 13% below U.S. |
$390,700±$34kHighest 17% above U.S. |
| Rentmedian gross, monthly | $1,177±$65 17% below U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,807±$1kHighest 28% above U.S. |
| Ashburnham and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $4,628 48% above U.S. |
$3,922Lowest 26% above U.S. |
$6,046Highest 94% above U.S. |
| Renters paying 30%+of income on rent | 57.5%±15.5 U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
100%±100Highest U.S.: 51.1% |
| Ashburnham and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 7.6% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
6.8%Lowest U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 73.3% U.S.: 65.2% |
71.6%Lowest U.S.: 65.2% |
96%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1977 3 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
1981Highest 1 yr newer than U.S. |
| Getting to work | |||
| Average commuteone way | 31 min 17% above U.S. |
28 minLowest 6% above U.S. |
32 minHighest 21% above U.S. |
| Work from home | 9%±3.6Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
16%±7.7Highest U.S.: 15.1% |
| Ashburnham and Killingly 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 | #118 of 149 in CT | #136 of 149 in CT | #178 of 282 in MA |
| School district | Griswold School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Ashburnham-Westminster |
| High school in town | Griswold High School | Killingly High School | None in town |
| Students per teacherat that high school | 11.5Highest |
11.1Lowest |
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| On TownTapestry | |||
| Old photos in History | None yet | None yet | 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.