Compare towns
Killingly vs Hardwick vs Windsor Locks vs Plainfield
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 highest household income ($84k).
Hardwick has the most expensive homes ($347k median).
Windsor Locks has the most people working from home (17.7%).
Plainfield has the youngest population (median age 37).
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 | Hardwick | Windsor Locks | Plainfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
2,684Lowest |
12,579 |
15,141 |
| Growth since 20102010 → 2020 census | — | -10.8% U.S.: +7.4% |
— | — |
| Median age | 39.5±3 about the U.S. average |
45.3±9.8Highest 16% above U.S. |
41.4±2.6 6% above U.S. |
37±4.5Lowest 5% below U.S. |
| Hardwick and Windsor Locks 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% |
20.5%±5.6Highest U.S.: 22% |
18.6%±3.4Lowest U.S.: 22% |
19.4%±2.6 U.S.: 22% |
| Hardwick and Killingly 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% |
22.7%±5Highest U.S.: 17.2% |
18.2%±2.7 U.S.: 17.2% |
16.6%±2.4Lowest U.S.: 17.2% |
| Hardwick 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% U.S.: 35.7% |
30.9%Highest U.S.: 35.7% |
28.6% U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9Lowest U.S.: 6.4% |
6.2%±4.4Highest U.S.: 6.4% |
5.9%±1.8 U.S.: 6.4% |
5.6%±1.8 U.S.: 6.4% |
| Hardwick 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±$8kHighest 4% above U.S. |
$75,000±$22kLowest 7% below U.S. |
$81,205±$13k about the U.S. average |
$76,993±$8k 5% below U.S. |
| Killingly and Windsor Locks 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. |
$346,700±$67kHighest 4% above U.S. |
$258,800±$14kLowest 22% below U.S. |
$272,100±$16k 18% below U.S. |
| Hardwick and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,044±$141Lowest 26% below U.S. |
$1,108±$119 22% below U.S. |
$1,394±$187Highest about the U.S. average |
$1,204±$70 15% below U.S. |
| Windsor Locks and Plainfield 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. |
$4,400Highest 41% above U.S. |
$3,688Lowest 18% above U.S. |
$4,209 35% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
59%±13.8Highest U.S.: 51.1% |
58.2%±16.8 U.S.: 51.1% |
39.8%±9.5Lowest U.S.: 51.1% |
| Hardwick and Windsor Locks 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% |
11% U.S.: 12.5% |
10.9% U.S.: 12.5% |
8.7%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6% U.S.: 65.2% |
68.2%Lowest U.S.: 65.2% |
77.1%Highest U.S.: 65.2% |
73.6% U.S.: 65.2% |
| Typical home builtmedian year | 1968 12 yrs older than U.S. |
1968 12 yrs older than U.S. |
1961Lowest 19 yrs older than U.S. |
1971Highest 9 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
31 minHighest 18% above U.S. |
22 minLowest 17% below U.S. |
27 min about the U.S. average |
| Work from home | 11.1%±2.3 U.S.: 15.1% |
8.7%±4.3Lowest U.S.: 15.1% |
17.7%±3.7Highest U.S.: 15.1% |
10%±4 U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #136 of 149 in CT | #163 of 282 in MA | #109 of 149 in CT | #131 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Quabbin | Windsor Locks School District | Plainfield School District |
| High school in town | Killingly High School | None in town | Windsor Locks High School | Plainfield High School |
| Students per teacherat that high school | 11.1Highest |
— | 8.9Lowest |
10.3 |
| 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.


