Compare towns
Killingly vs Haddam vs Windsor Locks vs Putnam
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 youngest population (median age 39.5).
Haddam has the highest household income ($114k).
Windsor Locks has the most people working from home (17.7%).
Putnam has the most renters (40.2% rent).
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 | Windsor Locks | Putnam |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
8,644Lowest |
12,579 |
9,292 |
| Median age | 39.5±3Lowest 4% below CT |
45.9±2.6Highest 12% above CT |
41.4±2.6 about the CT average |
43.7±3 6% above CT |
| Haddam and Putnam 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% |
18.6%±3.4Lowest CT: 20.2% |
18.6%±3.6Lowest 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% |
18.2%±2.7Lowest CT: 18.5% |
18.5%±3.1 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% |
28.6% CT: 42.5% |
20%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
5.2%±2.2 CT: 7.1% |
5.9%±1.8Highest CT: 7.1% |
3.9%±1.4Lowest CT: 7.1% |
| Windsor Locks 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±$15kHighest 19% above CT |
$81,205±$13k 15% below CT |
$70,561±$7kLowest 26% below CT |
| Home valuemedian, owner-occupied | $288,600±$15k 21% below CT |
$379,700±$25kHighest 3% above CT |
$258,800±$14kLowest 29% below CT |
$269,200±$11k 27% below CT |
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$1,567±$258Highest 5% above CT |
$1,394±$187 6% below CT |
$1,149±$44 23% below CT |
| Haddam and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $3,922 41% below CT |
$7,045Highest 6% above CT |
$3,688Lowest 44% below CT |
$3,860 42% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
63.2%±47Highest CT: 52.6% |
58.2%±16.8 CT: 52.6% |
37.7%±11.6Lowest CT: 52.6% |
| Haddam and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4% CT: 10% |
4.8%Lowest CT: 10% |
10.9% CT: 10% |
11.5%Highest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% CT: 66.5% |
86.7%Highest CT: 66.5% |
77.1% CT: 66.5% |
59.8%Lowest CT: 66.5% |
| Typical home builtmedian year | 1968 1 yr newer than CT |
1971Highest 4 yrs newer than CT |
1961Lowest 6 yrs older than CT |
1961Lowest 6 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 28 min 5% above CT |
31 minHighest 16% above CT |
22 minLowest 17% below CT |
25 min 6% below CT |
| Work from home | 11.1%±2.3 CT: 16% |
11.8%±3.3 CT: 16% |
17.7%±3.7Highest CT: 16% |
9%±2.8Lowest CT: 16% |
| Windsor Locks 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 | #109 of 149 in CT | #128 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Regional School District 17 | Windsor Locks School District | Putnam School District |
| High school in town | Killingly High School | Haddam-Killingworth High School | Windsor Locks High School | Putnam High School |
| Students per teacherat that high school | 11.1Highest |
9.5 |
8.9Lowest |
9.5 |
| 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.



