Compare towns
Killingly vs Middlefield vs Griswold vs Plainfield
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Killingly has the most renters (28.4% rent).
Middlefield has the most expensive homes ($376k 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 | Middlefield | Griswold | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
4,243Lowest |
11,530 |
15,141 |
| Median age | 39.5±3 4% below CT |
51.6±1.9Highest 26% above CT |
48.1±3.9 17% above CT |
37±4.5Lowest 10% below CT |
| Middlefield and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3Highest CT: 20.2% |
13.9%±4.1Lowest CT: 20.2% |
18.5%±3.7 CT: 20.2% |
19.4%±2.6 CT: 20.2% |
| Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.7%±2.4 CT: 18.5% |
25.5%±7.2Highest CT: 18.5% |
17.8%±3.5 CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
| Middlefield 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% CT: 42.5% |
41.5%Highest CT: 42.5% |
19.9% CT: 42.5% |
15%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
5.7%±2.4Highest CT: 7.1% |
1.8%±1.1Lowest CT: 7.1% |
5.6%±1.8 CT: 7.1% |
| Middlefield 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±$8k 12% below CT |
$99,837±$20kHighest 4% above CT |
$78,719±$11k 18% below CT |
$76,993±$8kLowest 20% below CT |
| Middlefield and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $288,600±$15k 21% below CT |
$376,000±$27kHighest about the CT average |
$275,900±$42k 25% below CT |
$272,100±$16kLowest 26% below CT |
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$3,501Highest 135% above CT |
$1,177±$65 21% below CT |
$1,204±$70 19% below CT |
| Property taxmedian, yearly | $3,922Lowest 41% below CT |
$6,853Highest 3% above CT |
$4,628 30% below CT |
$4,209 37% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
85.4%±52.1Highest CT: 52.6% |
57.5%±15.5 CT: 52.6% |
39.8%±9.5Lowest CT: 52.6% |
| Middlefield 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 CT: 10% |
8.1% CT: 10% |
7.6%Lowest CT: 10% |
8.7% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6%Lowest CT: 66.5% |
86.5%Highest CT: 66.5% |
73.3% CT: 66.5% |
73.6% CT: 66.5% |
| Typical home builtmedian year | 1968 1 yr newer than CT |
1961Lowest 6 yrs older than CT |
1977Highest 10 yrs newer than CT |
1971 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 28 min 5% above CT |
25 minLowest 6% below CT |
31 minHighest 17% above CT |
27 min about the CT average |
| Work from home | 11.1%±2.3Highest CT: 16% |
10.9%±4.1 CT: 16% |
9%±3.6Lowest CT: 16% |
10%±4 CT: 16% |
| Killingly and Middlefield 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 | #65 of 149 in CT | #118 of 149 in CT | #131 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Regional School District 13 | Griswold School District | Plainfield School District |
| High school in town | Killingly High School | None in town | Griswold High School | 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 |
CT 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.