Compare towns
Killingly vs Killingworth vs Old Lyme
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 affordable homes ($289k median).
Killingworth has the shortest commute (24 min average).
Old Lyme has the most expensive homes ($484k median).
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 | Killingworth | Old Lyme |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 17,867Highest |
6,240Lowest |
7,679 |
| Median age | 39.5±3Lowest 4% below CT |
53.3±4.6Highest 30% above CT |
50.6±3.3 23% above CT |
| Killingworth and Old Lyme 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% |
18.7%±4.6Lowest CT: 20.2% |
20.3%±3.1Highest CT: 20.2% |
| Old Lyme and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 19.7%±2.4Lowest CT: 18.5% |
25.5%±4.9 CT: 18.5% |
26.4%±3.1Highest CT: 18.5% |
| Old Lyme and Killingworth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 22.9%Lowest CT: 42.5% |
55.4% CT: 42.5% |
56.5%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9Highest CT: 7.1% |
3.2%±1.5 CT: 7.1% |
2.4%±1.2Lowest CT: 7.1% |
| Killingly and Killingworth are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $84,350±$8kLowest 12% below CT |
$140,655±$16kHighest 47% above CT |
$131,899±$11k 38% above CT |
| Killingworth and Old Lyme are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $288,600±$15kLowest 21% below CT |
$446,200±$56k 22% above CT |
$484,200±$21kHighest 32% above CT |
| Old Lyme and Killingworth 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 |
— | $2,238±$295Highest 50% above CT |
| Property taxmedian, yearly | $3,922Lowest 41% below CT |
$6,550Highest about the CT average |
$6,284 5% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9Lowest CT: 52.6% |
45.2%±15.8 CT: 52.6% |
51.6%±17.2Highest CT: 52.6% |
| Old Lyme and Killingworth 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% |
3% CT: 10% |
2.9%Lowest CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 71.6%Lowest CT: 66.5% |
96.7%Highest CT: 66.5% |
88.8% CT: 66.5% |
| Typical home builtmedian year | 1968 1 yr newer than CT |
1987Highest 20 yrs newer than CT |
1965Lowest 2 yrs older than CT |
| Getting to work | |||
| Average commuteone way | 28 minHighest 5% above CT |
24 minLowest 10% below CT |
27 min about the CT average |
| Work from home | 11.1%±2.3Lowest CT: 16% |
24%±6.8 CT: 16% |
24.2%±5.7Highest CT: 16% |
| Old Lyme 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 | #136 of 149 in CT | #29 of 149 in CT | #10 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Regional School District 17 | Regional School District 18 |
| High school in town | Killingly High School | None in town | Lyme-Old Lyme High School |
| Students per teacherat that high school | 11.1Highest |
— | 9.6Lowest |
| On TownTapestry | |||
| Old photos in History | 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.