Compare towns
Killingly vs Durham vs Mansfield vs Plainville
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 kids (19.8% under 18).
Durham has the highest household income ($159k).
Mansfield has the youngest population (median age 21.2).
Plainville has the most affordable homes ($254k median).
Mansfield is a college town. 57% of residents are enrolled in college, which pulls its median age, poverty rate and renter figures away from what a year-round family would see.
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 | Durham | Mansfield | Plainville |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867 |
7,208Lowest |
25,358Highest |
17,551 |
| Median age | 39.5±3 4% below CT |
45.5±2.8Highest 11% above CT |
21.2±0.2Lowest 48% below CT |
44.3±1.5 8% above CT |
| Durham and Plainville are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.8%±2.3Highest CT: 20.2% |
16.4%±3.6 CT: 20.2% |
9.2%±1.6Lowest CT: 20.2% |
15.6%±2.3 CT: 20.2% |
| Killingly and Durham 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% |
17.4%±3.7 CT: 18.5% |
11%±1.5Lowest CT: 18.5% |
20.1%±2.8Highest CT: 18.5% |
| Plainville 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%Lowest CT: 42.5% |
47.9% CT: 42.5% |
57.9%Highest CT: 42.5% |
30% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
3.6%±1.5Lowest CT: 7.1% |
57%±2.5Highest CT: 7.1% |
6.2%±1.6 CT: 7.1% |
| Cost of living | ||||
| Household incomemedian | $84,350±$8k 12% below CT |
$158,857±$7kHighest 66% above CT |
$72,393±$12kLowest 24% below CT |
$84,343±$7k 12% below CT |
| Home valuemedian, owner-occupied | $288,600±$15k 21% below CT |
$424,800±$23kHighest 16% above CT |
$335,400±$20k 9% below CT |
$254,000±$14kLowest 31% below CT |
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$1,154±$448 22% below CT |
$1,602±$104Highest 8% above CT |
$1,126±$147 24% below CT |
| Mansfield and Durham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $3,922Lowest 41% below CT |
$7,998Highest 20% above CT |
$5,727 14% below CT |
$4,798 28% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9 CT: 52.6% |
44.9%±28.4 CT: 52.6% |
76%±9.6Highest CT: 52.6% |
40.3%±12.4Lowest CT: 52.6% |
| Mansfield and Durham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4% CT: 10% |
3.4%Lowest CT: 10% |
21.6%Highest CT: 10% |
6.5% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% CT: 66.5% |
93.2%Highest CT: 66.5% |
57.3%Lowest CT: 66.5% |
67.7% CT: 66.5% |
| Typical home builtmedian year | 1968Lowest 1 yr newer than CT |
1976Highest 9 yrs newer than CT |
1976Highest 9 yrs newer than CT |
1971 4 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 28 minHighest 5% above CT |
23 min 13% below CT |
21 minLowest 22% below CT |
21 min 20% below CT |
| Work from home | 11.1%±2.3 CT: 16% |
20.5%±6.4 CT: 16% |
28.3%±3.3Highest CT: 16% |
10.7%±2Lowest CT: 16% |
| Mansfield and Durham 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 | #88 of 149 in CT | #45 of 149 in CT | #89 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Regional School District 13 | Regional School District 19 · Mansfield School District | Judicial Centers · Plainville School District |
| High school in town | Killingly High School | Coginchaug Regional High School | E. O. Smith High School | Plainville High School |
| Students per teacherat that high school | 11.1 |
8.9Lowest |
11.8Highest |
11.4 |
| 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.


