Compare towns
Ellington vs Killingly vs Plainfield vs Rocky Hill
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Ellington has the highest household income ($130k).
Killingly has the oldest housing (typical home built 1968).
Plainfield has the youngest population (median age 37).
Rocky Hill has the shortest commute (21 min average).
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 | Ellington | Killingly | Plainfield | Rocky Hill |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 16,455 |
17,867 |
15,141Lowest |
20,880Highest |
| Median age | 40.9±2.4 about the CT average |
39.5±3 4% below CT |
37±4.5Lowest 10% below CT |
43.2±1.8Highest 5% above CT |
| Rocky Hill and Ellington are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 24%±3.2Highest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
19.4%±2.6 CT: 20.2% |
16.8%±2.2Lowest CT: 20.2% |
| Ellington and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 18.8%±2.8 CT: 18.5% |
19.7%±2.4 CT: 18.5% |
16.6%±2.4Lowest CT: 18.5% |
22.7%±2.8Highest CT: 18.5% |
| Rocky Hill and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 51.4%Highest CT: 42.5% |
22.9% CT: 42.5% |
15%Lowest CT: 42.5% |
45.3% CT: 42.5% |
| Enrolled in collegeshare of residents | 6%±2.2Highest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
5.6%±1.8 CT: 7.1% |
4.9%±1.4Lowest CT: 7.1% |
| Ellington and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $129,913±$17kHighest 36% above CT |
$84,350±$8k 12% below CT |
$76,993±$8kLowest 20% below CT |
$99,941±$9k 4% above CT |
| Home valuemedian, owner-occupied | $366,900±$17kHighest about the CT average |
$288,600±$15k 21% below CT |
$272,100±$16kLowest 26% below CT |
$337,300±$17k 8% below CT |
| Ellington and Rocky Hill are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,737±$212 17% above CT |
$1,044±$141Lowest 30% below CT |
$1,204±$70 19% below CT |
$1,783±$54Highest 20% above CT |
| Rocky Hill and Ellington are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $6,751Highest about the CT average |
$3,922Lowest 41% below CT |
$4,209 37% below CT |
$6,298 5% below CT |
| Renters paying 30%+of income on rent | 45.5%±10.3Highest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
39.8%±9.5 CT: 52.6% |
33.6%±8Lowest CT: 52.6% |
| Ellington and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 2.4%Lowest CT: 10% |
11.4%Highest CT: 10% |
8.7% CT: 10% |
4.8% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 72.2% CT: 66.5% |
71.6% CT: 66.5% |
73.6%Highest CT: 66.5% |
68.3%Lowest CT: 66.5% |
| Typical home builtmedian year | 1982Highest 15 yrs newer than CT |
1968Lowest 1 yr newer than CT |
1971 4 yrs newer than CT |
1979 12 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 31 minHighest 18% above CT |
28 min 5% above CT |
27 min about the CT average |
21 minLowest 22% below CT |
| Work from home | 18.4%±3.9Highest CT: 16% |
11.1%±2.3 CT: 16% |
10%±4Lowest CT: 16% |
16%±2.6 CT: 16% |
| Ellington and Rocky Hill 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 | #46 of 149 in CT | #136 of 149 in CT | #131 of 149 in CT | #47 of 149 in CT |
| School district | Ellington School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Plainfield School District | Capitol Region Education Council · Rocky Hill School District |
| High school in town | Ellington High School | Killingly High School | Plainfield High School | Rocky Hill High School |
| Students per teacherat that high school | 10.3Lowest |
11.1 |
10.3Lowest |
11.4Highest |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | None yet | 6 photos → |
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.