Compare towns
Killingly vs Marlborough vs Plainfield vs Putnam
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Marlborough has the most expensive homes ($513k median).
Plainfield has the most homeowners (73.6%).
Putnam has the oldest population (median age 43.7).
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 | Marlborough | Plainfield | Putnam |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867 |
41,647Highest |
15,141 |
9,292Lowest |
| Growth since 20102010 → 2020 census | — | +8.6% U.S.: +7.4% |
— | — |
| Median age | 39.5±3 about the U.S. average |
37.5±1.3 4% below U.S. |
37±4.5Lowest 5% below U.S. |
43.7±3Highest 12% above U.S. |
| Putnam and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3 U.S.: 22% |
20.8%±2Highest U.S.: 22% |
19.4%±2.6 U.S.: 22% |
18.6%±3.6Lowest U.S.: 22% |
| Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.7%±2.4Highest U.S.: 17.2% |
14.9%±1.5Lowest U.S.: 17.2% |
16.6%±2.4 U.S.: 17.2% |
18.5%±3.1 U.S.: 17.2% |
| 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+ | 22.9% U.S.: 35.7% |
40.5%Highest U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
20% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9 U.S.: 6.4% |
4.2%±1 U.S.: 6.4% |
5.6%±1.8Highest U.S.: 6.4% |
3.9%±1.4Lowest U.S.: 6.4% |
| Plainfield 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 4% above U.S. |
$91,968±$9kHighest 14% above U.S. |
$76,993±$8k 5% below U.S. |
$70,561±$7kLowest 13% below U.S. |
| Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $288,600±$15k 13% below U.S. |
$513,100±$28kHighest 54% above U.S. |
$272,100±$16k 18% below U.S. |
$269,200±$11kLowest 19% below U.S. |
| Rentmedian gross, monthly | $1,044±$141Lowest 26% below U.S. |
$1,871±$123Highest 32% above U.S. |
$1,204±$70 15% below U.S. |
$1,149±$44 19% below U.S. |
| Property taxmedian, yearly | $3,922 26% above U.S. |
$5,747Highest 84% above U.S. |
$4,209 35% above U.S. |
$3,860Lowest 24% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
58.9%±6.5Highest U.S.: 51.1% |
39.8%±9.5 U.S.: 51.1% |
37.7%±11.6Lowest U.S.: 51.1% |
| Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4% U.S.: 12.5% |
9.6% U.S.: 12.5% |
8.7%Lowest U.S.: 12.5% |
11.5%Highest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% U.S.: 65.2% |
56%Lowest U.S.: 65.2% |
73.6%Highest U.S.: 65.2% |
59.8% U.S.: 65.2% |
| Typical home builtmedian year | 1968 12 yrs older than U.S. |
1974Highest 6 yrs older than U.S. |
1971 9 yrs older than U.S. |
1961Lowest 19 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
30 minHighest 13% above U.S. |
27 min about the U.S. average |
25 minLowest 6% below U.S. |
| Work from home | 11.1%±2.3 U.S.: 15.1% |
16.2%±2.4Highest U.S.: 15.1% |
10%±4 U.S.: 15.1% |
9%±2.8Lowest U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #136 of 149 in CT | #215 of 282 in MA | #131 of 149 in CT | #128 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Assabet Valley Regional Vocational Technical · Marlborough | Plainfield School District | Putnam School District |
| High school in town | Killingly High School | Assabet Valley Vocational High School | Plainfield High School | Putnam High School |
| Students per teacherat that high school | 11.1Highest |
10.1 |
10.3 |
9.5Lowest |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | None yet | None yet |
U.S. 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.