Compare towns
Killingly vs Haddam vs Suffield 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).
Haddam has the most kids (21.3% under 18).
Suffield has the most people working from home (18.4%).
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 | Haddam | Suffield | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
8,644Lowest |
15,702 |
15,141 |
| Median age | 39.5±3 4% below CT |
45.9±2.6Highest 12% above CT |
44.5±1.7 8% above CT |
37±4.5Lowest 10% below CT |
| Haddam and Suffield 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% |
21.3%±3.5Highest CT: 20.2% |
16.2%±2Lowest 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% |
21%±2.9Highest CT: 18.5% |
18.4%±2.2 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% |
47.6%Highest CT: 42.5% |
40.4% CT: 42.5% |
15%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
5.2%±2.2 CT: 7.1% |
4.4%±1.2Lowest 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 |
$114,426±$15k 19% above CT |
$119,472±$13kHighest 25% above CT |
$76,993±$8kLowest 20% below CT |
| Suffield and Haddam 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 |
$379,700±$25k 3% above CT |
$407,500±$26kHighest 11% above CT |
$272,100±$16kLowest 26% below CT |
| Suffield and Haddam are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$1,567±$258Highest 5% above CT |
$1,424±$141 4% below CT |
$1,204±$70 19% below CT |
| Haddam and Suffield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $3,922Lowest 41% below CT |
$7,045Highest 6% above CT |
$6,456 about the CT average |
$4,209 37% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
63.2%±47Highest CT: 52.6% |
51%±4.6 CT: 52.6% |
39.8%±9.5Lowest CT: 52.6% |
| Haddam and Suffield 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% |
4.8% CT: 10% |
4.6%Lowest CT: 10% |
8.7% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6%Lowest CT: 66.5% |
86.7%Highest CT: 66.5% |
86.7%Highest CT: 66.5% |
73.6% CT: 66.5% |
| Typical home builtmedian year | 1968Lowest 1 yr newer than CT |
1971 4 yrs newer than CT |
1979Highest 12 yrs newer than CT |
1971 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 28 min 5% above CT |
31 minHighest 16% above CT |
26 minLowest 3% below CT |
27 min about the CT average |
| Work from home | 11.1%±2.3 CT: 16% |
11.8%±3.3 CT: 16% |
18.4%±4.1Highest CT: 16% |
10%±4Lowest CT: 16% |
| Suffield 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 | #136 of 149 in CT | #25 of 149 in CT | #57 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 | Suffield School District | Plainfield School District |
| High school in town | Killingly High School | Haddam-Killingworth High School | Suffield High School | Plainfield High School |
| Students per teacherat that high school | 11.1Highest |
9.5Lowest |
10.9 |
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.