Compare towns
Killingly vs Millis vs Windsor Locks vs Wrentham
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 renters (28.4% rent).
Millis has the highest household income ($156k).
Windsor Locks has the shortest commute (22 min average).
Wrentham has the most people working from home (21.9%).
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 | Millis | Windsor Locks | Wrentham |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 17,867Highest |
8,888Lowest |
12,579 |
12,297 |
| Growth since 20102010 → 2020 census | — | +7.2%Lowest U.S.: +7.4% |
— | +11.2%Highest U.S.: +7.4% |
| Median age | 39.5±3Lowest about the U.S. average |
46.4±3 19% above U.S. |
41.4±2.6 6% above U.S. |
46.8±3.2Highest 20% above U.S. |
| Wrentham and Millis 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% |
18.4%±2.8Lowest U.S.: 22% |
18.6%±3.4 U.S.: 22% |
19.8%±2.4Highest U.S.: 22% |
| Age 65+ | 19.7%±2.4 U.S.: 17.2% |
23.5%±3.9Highest U.S.: 17.2% |
18.2%±2.7Lowest U.S.: 17.2% |
21.7%±2.5 U.S.: 17.2% |
| Millis and Wrentham 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% |
54.5% U.S.: 35.7% |
28.6% U.S.: 35.7% |
55.1%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.4%±1.9 U.S.: 6.4% |
4.9%±1.6Lowest U.S.: 6.4% |
5.9%±1.8Highest U.S.: 6.4% |
5.2%±1.4 U.S.: 6.4% |
| Windsor Locks and Killingly 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. |
$155,996±$9kHighest 93% above U.S. |
$81,205±$13kLowest about the U.S. average |
$151,676±$17k 88% above U.S. |
| Millis and Wrentham 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. |
$603,500±$31k 81% above U.S. |
$258,800±$14kLowest 22% below U.S. |
$654,900±$26kHighest 97% above U.S. |
| Wrentham and Millis 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. |
$1,696±$279Highest 20% above U.S. |
$1,394±$187 about the U.S. average |
$1,184±$628 16% below U.S. |
| Millis and Windsor Locks 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. |
$9,344Highest 200% above U.S. |
$3,688Lowest 18% above U.S. |
$7,373 136% above U.S. |
| Renters paying 30%+of income on rent | 42.8%±10.9 U.S.: 51.1% |
56.5%±16.6 U.S.: 51.1% |
58.2%±16.8Highest U.S.: 51.1% |
40.6%±15.4Lowest U.S.: 51.1% |
| Windsor Locks and Millis 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% |
4.8%Lowest U.S.: 12.5% |
10.9% U.S.: 12.5% |
6.9% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 71.6%Lowest U.S.: 65.2% |
83.2%Highest U.S.: 65.2% |
77.1% U.S.: 65.2% |
82% U.S.: 65.2% |
| Typical home builtmedian year | 1968 12 yrs older than U.S. |
1974 6 yrs older than U.S. |
1961Lowest 19 yrs older than U.S. |
1984Highest 4 yrs newer than U.S. |
| Getting to work | ||||
| Average commuteone way | 28 min 6% above U.S. |
31 min 16% above U.S. |
22 minLowest 17% below U.S. |
32 minHighest 22% above U.S. |
| Work from home | 11.1%±2.3Lowest U.S.: 15.1% |
17.5%±4.2 U.S.: 15.1% |
17.7%±3.7 U.S.: 15.1% |
21.9%±4Highest U.S.: 15.1% |
| Wrentham 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 | #63 of 282 in MA | #109 of 149 in CT | #49 of 282 in MA |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Millis | Windsor Locks School District | King Philip · Wrentham |
| High school in town | Killingly High School | Millis High School | Windsor Locks High School | King Philip Regional High |
| Students per teacherat that high school | 11.1 |
10.7 |
8.9Lowest |
13.5Highest |
| 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.



