Compare towns
Haddam vs Killingly vs Plainfield vs Thompson
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Haddam has the most expensive homes ($380k median).
Killingly has the most renters (28.4% rent).
Plainfield has the youngest population (median age 37).
Thompson has the oldest population (median age 54.1).
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 | Haddam | Killingly | Plainfield | Thompson |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 8,644Lowest |
17,867Highest |
15,141 |
9,337 |
| Median age | 45.9±2.6 12% above CT |
39.5±3 4% below CT |
37±4.5Lowest 10% below CT |
54.1±2.2Highest 32% above CT |
| Kids under 18 | 21.3%±3.5Highest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
19.4%±2.6 CT: 20.2% |
11.4%±2.8Lowest 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+ | 21%±2.9 CT: 18.5% |
19.7%±2.4 CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
24.4%±4.3Highest CT: 18.5% |
| Thompson and Haddam are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 47.6%Highest CT: 42.5% |
22.9% CT: 42.5% |
15%Lowest CT: 42.5% |
21.9% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.2%±2.2 CT: 7.1% |
5.4%±1.9 CT: 7.1% |
5.6%±1.8Highest CT: 7.1% |
2.9%±1.3Lowest 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 | $114,426±$15kHighest 19% above CT |
$84,350±$8k 12% below CT |
$76,993±$8kLowest 20% below CT |
$93,629±$18k about the CT average |
| Haddam and Thompson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $379,700±$25kHighest 3% above CT |
$288,600±$15k 21% below CT |
$272,100±$16kLowest 26% below CT |
$291,900±$24k 20% below CT |
| Rentmedian gross, monthly | $1,567±$258Highest 5% above CT |
$1,044±$141 30% below CT |
$1,204±$70 19% below CT |
$1,012±$344Lowest 32% below CT |
| Property taxmedian, yearly | $7,045Highest 6% above CT |
$3,922 41% below CT |
$4,209 37% below CT |
$3,822Lowest 42% below CT |
| Renters paying 30%+of income on rent | 63.2%±47Highest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
39.8%±9.5Lowest CT: 52.6% |
54%±18.7 CT: 52.6% |
| Haddam and Thompson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 4.8%Lowest CT: 10% |
11.4%Highest CT: 10% |
8.7% CT: 10% |
5.9% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 86.7%Highest CT: 66.5% |
71.6%Lowest CT: 66.5% |
73.6% CT: 66.5% |
84.3% CT: 66.5% |
| Typical home builtmedian year | 1971Highest 4 yrs newer than CT |
1968 1 yr newer than CT |
1971Highest 4 yrs newer than CT |
1963Lowest 4 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 31 min 16% above CT |
28 min 5% above CT |
27 minLowest about the CT average |
32 minHighest 20% above CT |
| Work from home | 11.8%±3.3 CT: 16% |
11.1%±2.3 CT: 16% |
10%±4Lowest CT: 16% |
13.1%±4.4Highest CT: 16% |
| Thompson and Haddam 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 | #25 of 149 in CT | #136 of 149 in CT | #131 of 149 in CT | #130 of 149 in CT |
| School district | Regional School District 17 | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Plainfield School District | Thompson School District |
| High school in town | Haddam-Killingworth High School | Killingly High School | Plainfield High School | Tourtellotte Memorial High School |
| Students per teacherat that high school | 9.5 |
11.1Highest |
10.3 |
7.9Lowest |
| 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.