Compare towns
Grantham vs Killingly vs Windsor Locks
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Grantham has the most homeowners (100%).
Killingly has the most renters (28.4% rent).
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 | Grantham | Killingly | Windsor Locks |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,465Lowest |
17,867Highest |
12,579 |
| Growth since 20102010 → 2020 census | +14% U.S.: +7.4% |
— | — |
| Median age | 50.4±7.5Highest 30% above U.S. |
39.5±3Lowest about the U.S. average |
41.4±2.6 6% above U.S. |
| Grantham and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.1%±6.6 U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
18.6%±3.4Lowest U.S.: 22% |
| Killingly and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 17%±6.9Lowest U.S.: 17.2% |
19.7%±2.4Highest U.S.: 17.2% |
18.2%±2.7 U.S.: 17.2% |
| Killingly and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 59.6%Highest U.S.: 35.7% |
22.9%Lowest U.S.: 35.7% |
28.6% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.8%±6Lowest U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
5.9%±1.8Highest 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 | $106,403±$54kHighest 32% above U.S. |
$84,350±$8k 4% above U.S. |
$81,205±$13kLowest about the U.S. average |
| Grantham and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $343,100±$39kHighest 3% above U.S. |
$288,600±$15k 13% below U.S. |
$258,800±$14kLowest 22% below U.S. |
| Grantham 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. |
$1,394±$187Highest about the U.S. average |
| Property taxmedian, yearly | $7,605Highest 144% above U.S. |
$3,922 26% above U.S. |
$3,688Lowest 18% above U.S. |
| Renters paying 30%+of income on rent | — | 42.8%±10.9Lowest U.S.: 51.1% |
58.2%±16.8Highest 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 | 0%Lowest U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
10.9% U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 100%Highest U.S.: 65.2% |
71.6%Lowest U.S.: 65.2% |
77.1% U.S.: 65.2% |
| Typical home builtmedian year | 1987Highest 7 yrs newer than U.S. |
1968 12 yrs older than U.S. |
1961Lowest 19 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 23 min 15% below U.S. |
28 minHighest 6% above U.S. |
22 minLowest 17% below U.S. |
| Work from home | 13.8%±6.2 U.S.: 15.1% |
11.1%±2.3Lowest U.S.: 15.1% |
17.7%±3.7Highest U.S.: 15.1% |
| Windsor Locks and Grantham 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 | #6 of 120 in NH | #136 of 149 in CT | #109 of 149 in CT |
| School district | Grantham School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Windsor Locks School District |
| High school in town | None in town | Killingly High School | Windsor Locks High School |
| Students per teacherat that high school | — | 11.1Highest |
8.9Lowest |
| On TownTapestry | |||
| Old photos in History | 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.


