Compare towns
Plainfield vs Rocky Hill vs Killingly vs Windsor Locks
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Plainfield has the youngest population (median age 37).
Rocky Hill has the highest household income ($100k).
Killingly has the most kids (19.8% under 18).
Windsor Locks has the most people working from home (17.7%).
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 | Plainfield | Rocky Hill | Killingly | Windsor Locks |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 15,141 |
20,880Highest |
17,867 |
12,579Lowest |
| Median age | 37±4.5Lowest 10% below CT |
43.2±1.8Highest 5% above CT |
39.5±3 4% below CT |
41.4±2.6 about the CT average |
| Rocky Hill and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.4%±2.6 CT: 20.2% |
16.8%±2.2Lowest CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
18.6%±3.4 CT: 20.2% |
| Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 16.6%±2.4Lowest CT: 18.5% |
22.7%±2.8Highest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
18.2%±2.7 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+ | 15%Lowest CT: 42.5% |
45.3%Highest CT: 42.5% |
22.9% CT: 42.5% |
28.6% CT: 42.5% |
| Enrolled in collegeshare of residents | 5.6%±1.8 CT: 7.1% |
4.9%±1.4Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
5.9%±1.8Highest CT: 7.1% |
| Windsor Locks and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $76,993±$8kLowest 20% below CT |
$99,941±$9kHighest 4% above CT |
$84,350±$8k 12% below CT |
$81,205±$13k 15% below CT |
| Rocky Hill and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $272,100±$16k 26% below CT |
$337,300±$17kHighest 8% below CT |
$288,600±$15k 21% below CT |
$258,800±$14kLowest 29% below CT |
| Rentmedian gross, monthly | $1,204±$70 19% below CT |
$1,783±$54Highest 20% above CT |
$1,044±$141Lowest 30% below CT |
$1,394±$187 6% below CT |
| Property taxmedian, yearly | $4,209 37% below CT |
$6,298Highest 5% below CT |
$3,922 41% below CT |
$3,688Lowest 44% below CT |
| Renters paying 30%+of income on rent | 39.8%±9.5 CT: 52.6% |
33.6%±8Lowest CT: 52.6% |
42.8%±10.9 CT: 52.6% |
58.2%±16.8Highest CT: 52.6% |
| Windsor Locks and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 8.7% CT: 10% |
4.8%Lowest CT: 10% |
11.4%Highest CT: 10% |
10.9% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 73.6% CT: 66.5% |
68.3%Lowest CT: 66.5% |
71.6% CT: 66.5% |
77.1%Highest CT: 66.5% |
| Typical home builtmedian year | 1971 4 yrs newer than CT |
1979Highest 12 yrs newer than CT |
1968 1 yr newer than CT |
1961Lowest 6 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 27 min about the CT average |
21 minLowest 22% below CT |
28 minHighest 5% above CT |
22 min 17% below CT |
| Work from home | 10%±4Lowest CT: 16% |
16%±2.6 CT: 16% |
11.1%±2.3 CT: 16% |
17.7%±3.7Highest CT: 16% |
| Windsor Locks 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 | #131 of 149 in CT | #47 of 149 in CT | #136 of 149 in CT | #109 of 149 in CT |
| School district | Plainfield School District | Capitol Region Education Council · Rocky Hill School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Windsor Locks School District |
| High school in town | Plainfield High School | Rocky Hill High School | Killingly High School | Windsor Locks High School |
| Students per teacherat that high school | 10.3 |
11.4Highest |
11.1 |
8.9Lowest |
| On TownTapestry | ||||
| Old photos in History | None yet | 6 photos → | 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.