Compare towns
Killingly vs Griswold vs Hardwick vs Plainfield
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Killingly has the most people working from home (11.1%).
Griswold has the oldest population (median age 48.1).
Hardwick has the most expensive homes ($347k median).
Plainfield has the youngest population (median age 37).
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 | Killingly | Griswold | Hardwick | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
11,530 |
2,684Lowest |
15,141 |
| Growth since 20102010 → 2020 census | — | — | -10.8% U.S.: +7.4% |
— |
| Median age | 39.5±3 about the U.S. average |
48.1±3.9Highest 24% above U.S. |
45.3±9.8 16% above U.S. |
37±4.5Lowest 5% below U.S. |
| Griswold and Hardwick are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3 U.S.: 22% |
18.5%±3.7Lowest U.S.: 22% |
20.5%±5.6Highest U.S.: 22% |
19.4%±2.6 U.S.: 22% |
| Hardwick and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.7%±2.4 U.S.: 17.2% |
17.8%±3.5 U.S.: 17.2% |
22.7%±5Highest U.S.: 17.2% |
16.6%±2.4Lowest U.S.: 17.2% |
| Hardwick and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 22.9% U.S.: 35.7% |
19.9% U.S.: 35.7% |
30.9%Highest U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9 U.S.: 6.4% |
1.8%±1.1Lowest U.S.: 6.4% |
6.2%±4.4Highest U.S.: 6.4% |
5.6%±1.8 U.S.: 6.4% |
| Hardwick and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $84,350±$8kHighest 4% above U.S. |
$78,719±$11k about the U.S. average |
$75,000±$22kLowest 7% below U.S. |
$76,993±$8k 5% below U.S. |
| Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $288,600±$15k 13% below U.S. |
$275,900±$42k 17% below U.S. |
$346,700±$67kHighest 4% above U.S. |
$272,100±$16kLowest 18% below U.S. |
| Hardwick and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,044±$141Lowest 26% below U.S. |
$1,177±$65 17% below U.S. |
$1,108±$119 22% below U.S. |
$1,204±$70Highest 15% below U.S. |
| Plainfield and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $3,922Lowest 26% above U.S. |
$4,628Highest 48% above U.S. |
$4,400 41% above U.S. |
$4,209 35% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
57.5%±15.5 U.S.: 51.1% |
59%±13.8Highest U.S.: 51.1% |
39.8%±9.5Lowest U.S.: 51.1% |
| Hardwick and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4%Highest U.S.: 12.5% |
7.6%Lowest U.S.: 12.5% |
11% U.S.: 12.5% |
8.7% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% U.S.: 65.2% |
73.3% U.S.: 65.2% |
68.2%Lowest U.S.: 65.2% |
73.6%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1968Lowest 12 yrs older than U.S. |
1977Highest 3 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
1971 9 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
31 min 17% above U.S. |
31 minHighest 18% above U.S. |
27 minLowest about the U.S. average |
| Work from home | 11.1%±2.3Highest U.S.: 15.1% |
9%±3.6 U.S.: 15.1% |
8.7%±4.3Lowest U.S.: 15.1% |
10%±4 U.S.: 15.1% |
| Killingly and Plainfield 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 | #136 of 149 in CT | #118 of 149 in CT | #163 of 282 in MA | #131 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Griswold School District | Quabbin | Plainfield School District |
| High school in town | Killingly High School | Griswold High School | None in town | Plainfield High School |
| Students per teacherat that high school | 11.1 |
11.5Highest |
— | 10.3Lowest |
| On TownTapestry | ||||
| Old photos in History | None yet | 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.