Compare towns
Durham vs Killingly vs Suffield vs Harwinton
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Durham has the highest household income ($159k).
Killingly has the most affordable homes ($289k median).
Harwinton has the oldest population (median age 46.1).
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 | Durham | Killingly | Suffield | Harwinton |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 7,208 |
17,867Highest |
15,702 |
5,575Lowest |
| Median age | 45.5±2.8 11% above CT |
39.5±3Lowest 4% below CT |
44.5±1.7 8% above CT |
46.1±4.3Highest 12% above CT |
| Harwinton and Durham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 16.4%±3.6 CT: 20.2% |
19.8%±2.3 CT: 20.2% |
16.2%±2Lowest CT: 20.2% |
20%±4.2Highest CT: 20.2% |
| Harwinton and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 17.4%±3.7Lowest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
18.4%±2.2 CT: 18.5% |
22.1%±3.5Highest CT: 18.5% |
| Harwinton and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 47.9%Highest CT: 42.5% |
22.9%Lowest CT: 42.5% |
40.4% CT: 42.5% |
40.3% CT: 42.5% |
| Enrolled in collegeshare of residents | 3.6%±1.5Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
4.4%±1.2 CT: 7.1% |
6.7%±2.9Highest CT: 7.1% |
| Harwinton and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $158,857±$7kHighest 66% above CT |
$84,350±$8kLowest 12% below CT |
$119,472±$13k 25% above CT |
$129,643±$18k 35% above CT |
| Home valuemedian, owner-occupied | $424,800±$23kHighest 16% above CT |
$288,600±$15kLowest 21% below CT |
$407,500±$26k 11% above CT |
$352,100±$16k 4% below CT |
| Durham and Suffield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,154±$448 22% below CT |
$1,044±$141Lowest 30% below CT |
$1,424±$141 4% below CT |
$1,504±$200Highest about the CT average |
| Harwinton and Suffield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $7,998Highest 20% above CT |
$3,922Lowest 41% below CT |
$6,456 about the CT average |
$5,503 17% below CT |
| Renters paying 30%+of income on rent | 44.9%±28.4 CT: 52.6% |
42.8%±10.9 CT: 52.6% |
51%±4.6Highest CT: 52.6% |
27.8%±27.9Lowest CT: 52.6% |
| Suffield and Durham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 3.4%Lowest CT: 10% |
11.4%Highest CT: 10% |
4.6% CT: 10% |
4.8% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 93.2%Highest CT: 66.5% |
71.6%Lowest CT: 66.5% |
86.7% CT: 66.5% |
93% CT: 66.5% |
| Typical home builtmedian year | 1976 9 yrs newer than CT |
1968 1 yr newer than CT |
1979Highest 12 yrs newer than CT |
1961Lowest 6 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 23 minLowest 13% below CT |
28 minHighest 5% above CT |
26 min 3% below CT |
26 min 3% below CT |
| Work from home | 20.5%±6.4Highest CT: 16% |
11.1%±2.3Lowest CT: 16% |
18.4%±4.1 CT: 16% |
13.5%±4.7 CT: 16% |
| Durham and Suffield 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 | #88 of 149 in CT | #136 of 149 in CT | #57 of 149 in CT | #34 of 149 in CT |
| School district | Regional School District 13 | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Suffield School District | Regional School District 10 |
| High school in town | Coginchaug Regional High School | Killingly High School | Suffield High School | None in town |
| Students per teacherat that high school | 8.9Lowest |
11.1Highest |
10.9 |
— |
| 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.