Compare towns
Columbia vs Windsor Locks vs Killingly vs Andover
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Columbia has the most people working from home (21.6%).
Windsor Locks has the shortest commute (22 min average).
Killingly has the most renters (28.4% rent).
Andover has the most homeowners (93.1%).
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 | Columbia | Windsor Locks | Killingly | Andover |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 5,300 |
12,579 |
17,867Highest |
3,152Lowest |
| Median age | 51.3±10.3Highest 25% above CT |
41.4±2.6 about the CT average |
39.5±3Lowest 4% below CT |
51.2±5.4 25% above CT |
| Columbia and Andover are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 13.7%±4.3Lowest CT: 20.2% |
18.6%±3.4 CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
16.2%±4.4 CT: 20.2% |
| Killingly and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 24.9%±5.4Highest CT: 18.5% |
18.2%±2.7Lowest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
19.2%±5.1 CT: 18.5% |
| Columbia and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 34.6% CT: 42.5% |
28.6% CT: 42.5% |
22.9%Lowest CT: 42.5% |
46.5%Highest CT: 42.5% |
| Enrolled in collegeshare of residents | 4.8%±2.5Lowest CT: 7.1% |
5.9%±1.8 CT: 7.1% |
5.4%±1.9 CT: 7.1% |
8.2%±4.1Highest CT: 7.1% |
| Andover 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 | $127,000±$30k 33% above CT |
$81,205±$13kLowest 15% below CT |
$84,350±$8k 12% below CT |
$134,632±$20kHighest 41% above CT |
| Andover and Columbia are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $361,500±$16k about the CT average |
$258,800±$14kLowest 29% below CT |
$288,600±$15k 21% below CT |
$376,500±$36kHighest about the CT average |
| Andover and Columbia are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $966±$304Lowest 35% below CT |
$1,394±$187Highest 6% below CT |
$1,044±$141 30% below CT |
$1,166±$745 22% below CT |
| Windsor Locks and Andover are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $5,228 21% below CT |
$3,688Lowest 44% below CT |
$3,922 41% below CT |
$6,554Highest about the CT average |
| Renters paying 30%+of income on rent | 17.6%±16.2Lowest CT: 52.6% |
58.2%±16.8 CT: 52.6% |
42.8%±10.9 CT: 52.6% |
60.8%±38.4Highest CT: 52.6% |
| Andover and Windsor Locks are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 6.1% CT: 10% |
10.9% CT: 10% |
11.4%Highest CT: 10% |
1.8%Lowest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 83.3% CT: 66.5% |
77.1% CT: 66.5% |
71.6%Lowest CT: 66.5% |
93.1%Highest CT: 66.5% |
| Typical home builtmedian year | 1984Highest 17 yrs newer than CT |
1961Lowest 6 yrs older than CT |
1968 1 yr newer than CT |
1977 10 yrs newer than CT |
| Getting to work | ||||
| Average commuteone way | 32 minHighest 21% above CT |
22 minLowest 17% below CT |
28 min 5% above CT |
25 min 5% below CT |
| Work from home | 21.6%±6Highest CT: 16% |
17.7%±3.7 CT: 16% |
11.1%±2.3Lowest CT: 16% |
15.5%±5.4 CT: 16% |
| Columbia 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 | #114 of 149 in CT | #109 of 149 in CT | #136 of 149 in CT | #43 of 149 in CT |
| School district | Columbia School District | Windsor Locks School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Andover School District |
| High school in town | None in town | Windsor Locks High School | Killingly High School | None in town |
| Students per teacherat that high school | — | 8.9Lowest |
11.1Highest |
— |
| 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.



