Compare towns
Killingly vs Putnam vs Haddam vs Plainfield
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Putnam has the most renters (49.3% rent).
Haddam has the highest household income ($114k).
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 | Putnam | Haddam | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
7,120Lowest |
8,644 |
15,141 |
| Growth since 20102010 → 2020 census | — | -2.1% CT: +0.9% |
— | — |
| Median age | 39.5±3 4% below CT |
41.2±5.1 about the CT average |
45.9±2.6Highest 12% above CT |
37±4.5Lowest 10% below CT |
| Haddam and Putnam are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3 CT: 20.2% |
18.9%±4.3Lowest CT: 20.2% |
21.3%±3.5Highest CT: 20.2% |
19.4%±2.6 CT: 20.2% |
| Haddam 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 CT: 18.5% |
17%±3.7 CT: 18.5% |
21%±2.9Highest CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
| Haddam 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% |
18.8% CT: 42.5% |
47.6%Highest CT: 42.5% |
15%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
4.2%±1.8Lowest CT: 7.1% |
5.2%±2.2 CT: 7.1% |
5.6%±1.8Highest CT: 7.1% |
| Plainfield and Killingly 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 |
$65,511±$7kLowest 32% below CT |
$114,426±$15kHighest 19% above CT |
$76,993±$8k 20% below CT |
| Home valuemedian, owner-occupied | $288,600±$15k 21% below CT |
$245,100±$13kLowest 33% below CT |
$379,700±$25kHighest 3% above CT |
$272,100±$16k 26% below CT |
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$1,147±$43 23% below CT |
$1,567±$258Highest 5% above CT |
$1,204±$70 19% below CT |
| Property taxmedian, yearly | $3,922 41% below CT |
$3,564Lowest 46% below CT |
$7,045Highest 6% above CT |
$4,209 37% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
38.2%±12.1Lowest CT: 52.6% |
63.2%±47Highest CT: 52.6% |
39.8%±9.5 CT: 52.6% |
| Haddam and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4% CT: 10% |
11.7%Highest CT: 10% |
4.8%Lowest CT: 10% |
8.7% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% CT: 66.5% |
50.7%Lowest CT: 66.5% |
86.7%Highest CT: 66.5% |
73.6% CT: 66.5% |
| Typical home builtmedian year | 1968 1 yr newer than CT |
1956Lowest 11 yrs older than CT |
1971Highest 4 yrs newer than CT |
1971Highest 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 28 min 5% above CT |
25 minLowest 5% below CT |
31 minHighest 16% above CT |
27 min about the CT average |
| Work from home | 11.1%±2.3 CT: 16% |
6.7%±2.7Lowest CT: 16% |
11.8%±3.3Highest CT: 16% |
10%±4 CT: 16% |
| Haddam 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 | #136 of 149 in CT | #128 of 149 in CT | #25 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 17 | Plainfield School District |
| High school in town | Killingly High School | — | Haddam-Killingworth High School | Plainfield High School |
| Students per teacherat that high school | 11.1Highest |
— | 9.5Lowest |
10.3 |
| 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.