Compare towns
Killingly vs Southington vs Griswold
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Killingly has the youngest population (median age 39.5).
Southington has the most people working from home (17.3%).
Griswold has the oldest population (median age 48.1).
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 | Killingly | Southington | Griswold |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 17,867 |
43,803Highest |
11,530Lowest |
| Median age | 39.5±3Lowest 4% below CT |
45±1.4 9% above CT |
48.1±3.9Highest 17% above CT |
| Griswold and Southington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.8%±2.3Highest CT: 20.2% |
18.7%±1.4 CT: 20.2% |
18.5%±3.7Lowest CT: 20.2% |
| Killingly and Southington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 19.7%±2.4 CT: 18.5% |
21%±1.6Highest CT: 18.5% |
17.8%±3.5Lowest CT: 18.5% |
| Southington 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% CT: 42.5% |
43.4%Highest CT: 42.5% |
19.9%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 5.4%±1.9 CT: 7.1% |
6.3%±1.1Highest CT: 7.1% |
1.8%±1.1Lowest CT: 7.1% |
| Southington 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 12% below CT |
$124,309±$9kHighest 30% above CT |
$78,719±$11kLowest 18% below CT |
| Home valuemedian, owner-occupied | $288,600±$15k 21% below CT |
$373,800±$10kHighest about the CT average |
$275,900±$42kLowest 25% below CT |
| Rentmedian gross, monthly | $1,044±$141Lowest 30% below CT |
$1,472±$77Highest about the CT average |
$1,177±$65 21% below CT |
| Property taxmedian, yearly | $3,922Lowest 41% below CT |
$6,206Highest 7% below CT |
$4,628 30% below CT |
| Renters paying 30%+of income on rent | 42.8%±10.9Lowest CT: 52.6% |
43.9%±8.6 CT: 52.6% |
57.5%±15.5Highest CT: 52.6% |
| Griswold and Southington are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 11.4%Highest CT: 10% |
4.9%Lowest CT: 10% |
7.6% CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 71.6%Lowest CT: 66.5% |
81.1%Highest CT: 66.5% |
73.3% CT: 66.5% |
| Typical home builtmedian year | 1968Lowest 1 yr newer than CT |
1974 7 yrs newer than CT |
1977Highest 10 yrs newer than CT |
| Getting to work | |||
| Average commuteone way | 28 min 5% above CT |
24 minLowest 9% below CT |
31 minHighest 17% above CT |
| Work from home | 11.1%±2.3 CT: 16% |
17.3%±2.9Highest CT: 16% |
9%±3.6Lowest CT: 16% |
| Schools | |||
| Public school scoresrank in state, math + reading | #136 of 149 in CT | #51 of 149 in CT | #118 of 149 in CT |
| School district | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Southington School District | Griswold School District |
| High school in town | Killingly High School | Southington High School | Griswold High School |
| Students per teacherat that high school | 11.1Lowest |
12.8Highest |
11.5 |
| On TownTapestry | |||
| Old photos in History | 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.