Compare towns
Killingly vs Plainville vs Windsor Locks vs Windsor
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Killingly has the most kids (19.8% under 18).
Plainville has the most renters (32.3% rent).
Windsor Locks has the oldest housing (typical home built 1961).
Windsor has the highest household income ($116k).
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 | Plainville | Windsor Locks | Windsor |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
17,551 |
12,579 |
1,065Lowest |
| Growth since 20102010 → 2020 census | — | — | — | -7.6% U.S.: +7.4% |
| Median age | 39.5±3Lowest about the U.S. average |
44.3±1.5 14% above U.S. |
41.4±2.6 6% above U.S. |
44.8±6.4Highest 15% above U.S. |
| Windsor 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 U.S.: 22% |
15.6%±2.3Lowest U.S.: 22% |
18.6%±3.4 U.S.: 22% |
15.8%±5.1 U.S.: 22% |
| Killingly and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.7%±2.4 U.S.: 17.2% |
20.1%±2.8Highest U.S.: 17.2% |
18.2%±2.7Lowest U.S.: 17.2% |
18.6%±4.9 U.S.: 17.2% |
| 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 U.S.: 35.7% |
30% U.S.: 35.7% |
28.6% U.S.: 35.7% |
41.5%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9 U.S.: 6.4% |
6.2%±1.6Highest U.S.: 6.4% |
5.9%±1.8 U.S.: 6.4% |
2.7%±1.7Lowest U.S.: 6.4% |
| Plainville and Windsor Locks 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. |
$84,343±$7k 4% above U.S. |
$81,205±$13kLowest about the U.S. average |
$115,563±$10kHighest 43% above U.S. |
| Home valuemedian, owner-occupied | $288,600±$15k 13% below U.S. |
$254,000±$14kLowest 24% below U.S. |
$258,800±$14k 22% below U.S. |
$389,700±$32kHighest 17% above U.S. |
| Rentmedian gross, monthly | $1,044±$141Lowest 26% below U.S. |
$1,126±$147 20% below U.S. |
$1,394±$187Highest about the U.S. average |
— |
| Windsor Locks and Plainville are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $3,922 26% above U.S. |
$4,798Highest 54% above U.S. |
$3,688Lowest 18% above U.S. |
$3,867 24% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
40.3%±12.4 U.S.: 51.1% |
58.2%±16.8Highest U.S.: 51.1% |
0%±100Lowest U.S.: 51.1% |
| Windsor Locks and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 11.4%Highest U.S.: 12.5% |
6.5% U.S.: 12.5% |
10.9% U.S.: 12.5% |
3.8%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% U.S.: 65.2% |
67.7%Lowest U.S.: 65.2% |
77.1% U.S.: 65.2% |
96.2%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1968 12 yrs older than U.S. |
1971Highest 9 yrs older than U.S. |
1961Lowest 19 yrs older than U.S. |
1970 10 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
21 minLowest 20% below U.S. |
22 min 17% below U.S. |
37 minHighest 41% above U.S. |
| Work from home | 11.1%±2.3 U.S.: 15.1% |
10.7%±2Lowest U.S.: 15.1% |
17.7%±3.7 U.S.: 15.1% |
21.2%±5.8Highest U.S.: 15.1% |
| Windsor and Windsor Locks 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 | #89 of 149 in CT | #109 of 149 in CT | — |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Judicial Centers · Plainville School District | Windsor Locks School District | — |
| High school in town | Killingly High School | Plainville High School | Windsor Locks High School | — |
| Students per teacherat that high school | 11.1 |
11.4Highest |
8.9Lowest |
— |
| 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.



