Compare towns
Putnam vs Marlborough vs Killingly
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Putnam has the most renters (40.2% rent).
Marlborough has the most people working from home (33.2%).
Killingly has the youngest population (median age 39.5).
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 | Putnam | Marlborough | Killingly |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 9,292 |
6,130Lowest |
17,867Highest |
| Median age | 43.7±3Highest 6% above CT |
41.8±4.7 about the CT average |
39.5±3Lowest 4% below CT |
| Putnam and Marlborough are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 18.6%±3.6Lowest CT: 20.2% |
23.6%±5.2Highest CT: 20.2% |
19.8%±2.3 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+ | 18.5%±3.1 CT: 18.5% |
16.3%±3.5Lowest CT: 18.5% |
19.7%±2.4Highest CT: 18.5% |
| Killingly and Putnam are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 20%Lowest CT: 42.5% |
45.9%Highest CT: 42.5% |
22.9% CT: 42.5% |
| Enrolled in collegeshare of residents | 3.9%±1.4Lowest CT: 7.1% |
5.1%±2.6 CT: 7.1% |
5.4%±1.9Highest 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 | $70,561±$7kLowest 26% below CT |
$142,105±$35kHighest 48% above CT |
$84,350±$8k 12% below CT |
| Home valuemedian, owner-occupied | $269,200±$11kLowest 27% below CT |
$379,100±$33kHighest 3% above CT |
$288,600±$15k 21% below CT |
| Rentmedian gross, monthly | $1,149±$44 23% below CT |
$1,333±$438Highest 10% below CT |
$1,044±$141Lowest 30% below CT |
| Marlborough and Putnam are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $3,860Lowest 42% below CT |
$7,397Highest 11% above CT |
$3,922 41% below CT |
| Renters paying 30%+of income on rent | 37.7%±11.6Lowest CT: 52.6% |
59.2%±36Highest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
| Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 11.5%Highest CT: 10% |
9.7%Lowest CT: 10% |
11.4% CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 59.8%Lowest CT: 66.5% |
92.6%Highest CT: 66.5% |
71.6% CT: 66.5% |
| Typical home builtmedian year | 1961Lowest 6 yrs older than CT |
1977Highest 10 yrs newer than CT |
1968 1 yr newer than CT |
| Getting to work | |||
| Average commuteone way | 25 minLowest 6% below CT |
34 minHighest 29% above CT |
28 min 5% above CT |
| Work from home | 9%±2.8Lowest CT: 16% |
33.2%±8.9Highest CT: 16% |
11.1%±2.3 CT: 16% |
| Schools | |||
| Public school scoresrank in state, math + reading | #128 of 149 in CT | #52 of 149 in CT | #136 of 149 in CT |
| School district | Putnam School District | Marlborough School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS |
| High school in town | Putnam High School | None in town | Killingly High School |
| Students per teacherat that high school | 9.5Lowest |
— | 11.1Highest |
| 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.