Compare towns
Groton vs Killingly vs Willimantic vs Windham
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Groton has the shortest commute (18 min average).
Killingly has the most people working from home (11.1%).
Willimantic has the most renters (65.1% rent).
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 | Groton | Killingly | Willimantic | Windham |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 9,490Lowest |
17,867 |
18,096 |
23,961Highest |
| Growth since 20102010 → 2020 census | -9.6%Lowest CT: +0.9% |
— | +2.3%Highest CT: +0.9% |
— |
| Median age | 39±3.7 5% below CT |
39.5±3Highest 4% below CT |
31.3±2.7Lowest 24% below CT |
33.7±1.9 18% below CT |
| Killingly and Groton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 15.7%±3.5Lowest CT: 20.2% |
19.8%±2.3 CT: 20.2% |
20.6%±2.5Highest CT: 20.2% |
20.1%±2.4 CT: 20.2% |
| Willimantic and Windham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 16.2%±2.7 CT: 18.5% |
19.7%±2.4Highest CT: 18.5% |
11%±1.7Lowest CT: 18.5% |
14.3%±1.9 CT: 18.5% |
| Killingly and Groton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 38.8%Highest CT: 42.5% |
22.9% CT: 42.5% |
24.2% CT: 42.5% |
22.7%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 4.2%±1.7Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
19.1%±2.1Highest CT: 7.1% |
15.2%±1.8 CT: 7.1% |
| Willimantic and Windham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $79,577±$8k 17% below CT |
$84,350±$8kHighest 12% below CT |
$45,962±$7kLowest 52% below CT |
$55,736±$5k 42% below CT |
| Killingly and Groton are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $306,600±$26kHighest 16% below CT |
$288,600±$15k 21% below CT |
$190,900±$17kLowest 48% below CT |
$209,800±$9k 43% below CT |
| Groton and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,250±$98Highest 16% below CT |
$1,044±$141Lowest 30% below CT |
$1,063±$68 29% below CT |
$1,107±$69 26% below CT |
| Groton and Windham are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $4,411 34% below CT |
$3,922Lowest 41% below CT |
$4,678Highest 30% below CT |
$4,633 30% below CT |
| Renters paying 30%+of income on rent | 46.5%±11.7 CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
55.9%±8.1 CT: 52.6% |
57.1%±8.1Highest CT: 52.6% |
| Windham and Willimantic are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 18.6% CT: 10% |
11.4%Lowest CT: 10% |
23.4%Highest CT: 10% |
20.7% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 45.4% CT: 66.5% |
71.6%Highest CT: 66.5% |
34.9%Lowest CT: 66.5% |
47.4% CT: 66.5% |
| Typical home builtmedian year | 1971Highest 4 yrs newer than CT |
1968 1 yr newer than CT |
1953Lowest 14 yrs older than CT |
1956 11 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 18 minLowest 34% below CT |
28 minHighest 5% above CT |
23 min 12% below CT |
24 min 8% below CT |
| Work from home | 4.8%±2Lowest CT: 16% |
11.1%±2.3Highest CT: 16% |
6.2%±2 CT: 16% |
6.1%±1.7 CT: 16% |
| Schools | ||||
| Public school scoresrank in state, math + reading | — | #136 of 149 in CT | — | #143 of 149 in CT |
| School district | — | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | — | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS |
| High school in town | — | Killingly High School | — | Windham High School |
| Students per teacherat that high school | — | 11.1Highest |
— | 9.8Lowest |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | 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.