Compare towns
Durham vs Killingly vs Marlborough vs Killingworth
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).
Marlborough has the most people working from home (33.2%).
Killingworth has the oldest population (median age 53.3).
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 | Marlborough | Killingworth |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 7,208 |
17,867Highest |
6,130Lowest |
6,240 |
| Median age | 45.5±2.8 11% above CT |
39.5±3Lowest 4% below CT |
41.8±4.7 about the CT average |
53.3±4.6Highest 30% above CT |
| Kids under 18 | 16.4%±3.6Lowest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
23.6%±5.2Highest CT: 20.2% |
18.7%±4.6 CT: 20.2% |
| Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 17.4%±3.7 CT: 18.5% |
19.7%±2.4 CT: 18.5% |
16.3%±3.5Lowest CT: 18.5% |
25.5%±4.9Highest CT: 18.5% |
| Killingworth 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% CT: 42.5% |
22.9%Lowest CT: 42.5% |
45.9% CT: 42.5% |
55.4%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 3.6%±1.5 CT: 7.1% |
5.4%±1.9Highest CT: 7.1% |
5.1%±2.6 CT: 7.1% |
3.2%±1.5Lowest CT: 7.1% |
| Killingly and Marlborough 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 |
$142,105±$35k 48% above CT |
$140,655±$16k 47% above CT |
| Durham and Marlborough are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $424,800±$23k 16% above CT |
$288,600±$15kLowest 21% below CT |
$379,100±$33k 3% above CT |
$446,200±$56kHighest 22% above CT |
| Killingworth and Durham 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 |
$1,333±$438Highest 10% below CT |
— |
| Marlborough and Durham 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 |
$7,397 11% above CT |
$6,550 about the CT average |
| Renters paying 30%+of income on rent | 44.9%±28.4 CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
59.2%±36Highest CT: 52.6% |
45.2%±15.8 CT: 52.6% |
| Marlborough and Killingworth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 3.4% CT: 10% |
11.4%Highest CT: 10% |
9.7% CT: 10% |
3%Lowest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 93.2% CT: 66.5% |
71.6%Lowest CT: 66.5% |
92.6% CT: 66.5% |
96.7%Highest CT: 66.5% |
| Typical home builtmedian year | 1976 9 yrs newer than CT |
1968Lowest 1 yr newer than CT |
1977 10 yrs newer than CT |
1987Highest 20 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 23 minLowest 13% below CT |
28 min 5% above CT |
34 minHighest 29% above CT |
24 min 10% below CT |
| Work from home | 20.5%±6.4 CT: 16% |
11.1%±2.3Lowest CT: 16% |
33.2%±8.9Highest CT: 16% |
24%±6.8 CT: 16% |
| Marlborough and Killingworth 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 | #52 of 149 in CT | #29 of 149 in CT |
| School district | Regional School District 13 | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Marlborough School District | Regional School District 17 |
| High school in town | Coginchaug Regional High School | Killingly High School | None in town | None in town |
| Students per teacherat that high school | 8.9Lowest |
11.1Highest |
— | — |
| 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.