Compare towns
Middlefield vs Plainfield vs Killingly
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Middlefield has the oldest population (median age 51.6).
Plainfield has the youngest population (median age 37).
Killingly has the most renters (28.4% 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 | Middlefield | Plainfield | Killingly |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 4,243Lowest |
15,141 |
17,867Highest |
| Median age | 51.6±1.9Highest 26% above CT |
37±4.5Lowest 10% below CT |
39.5±3 4% below CT |
| Kids under 18 | 13.9%±4.1Lowest CT: 20.2% |
19.4%±2.6 CT: 20.2% |
19.8%±2.3Highest 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+ | 25.5%±7.2Highest CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
19.7%±2.4 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+ | 41.5%Highest CT: 42.5% |
15%Lowest CT: 42.5% |
22.9% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.7%±2.4Highest CT: 7.1% |
5.6%±1.8 CT: 7.1% |
5.4%±1.9Lowest 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 | $99,837±$20kHighest 4% above CT |
$76,993±$8kLowest 20% below CT |
$84,350±$8k 12% 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 | $376,000±$27kHighest about the CT average |
$272,100±$16kLowest 26% below CT |
$288,600±$15k 21% below CT |
| Rentmedian gross, monthly | $3,501Highest 135% above CT |
$1,204±$70 19% below CT |
$1,044±$141Lowest 30% below CT |
| Property taxmedian, yearly | $6,853Highest 3% above CT |
$4,209 37% below CT |
$3,922Lowest 41% below CT |
| Renters paying 30%+of income on rent | 85.4%±52.1Highest CT: 52.6% |
39.8%±9.5Lowest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
| Middlefield and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 8.1%Lowest CT: 10% |
8.7% CT: 10% |
11.4%Highest CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 86.5%Highest CT: 66.5% |
73.6% CT: 66.5% |
71.6%Lowest CT: 66.5% |
| Typical home builtmedian year | 1961Lowest 6 yrs older than CT |
1971Highest 4 yrs newer than CT |
1968 1 yr newer than CT |
| Getting to work | |||
| Average commuteone way | 25 minLowest 6% below CT |
27 min about the CT average |
28 minHighest 5% above CT |
| Work from home | 10.9%±4.1 CT: 16% |
10%±4Lowest CT: 16% |
11.1%±2.3Highest 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 | #65 of 149 in CT | #131 of 149 in CT | #136 of 149 in CT |
| School district | Regional School District 13 | Plainfield School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS |
| High school in town | None in town | Plainfield High School | Killingly High School |
| Students per teacherat that high school | — | 10.3Lowest |
11.1Highest |
| On TownTapestry | |||
| Old photos in History | 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.