Compare towns
Griswold vs Killingly vs Coventry vs Plymouth
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Griswold has the oldest population (median age 48.1).
Killingly has the youngest population (median age 39.5).
Coventry has the most homeowners (90.7%).
Plymouth has the most affordable homes ($275k median).
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 | Griswold | Killingly | Coventry | Plymouth |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 11,530Lowest |
17,867Highest |
12,326 |
11,746 |
| Median age | 48.1±3.9Highest 17% above CT |
39.5±3Lowest 4% below CT |
45.4±3.8 10% above CT |
44.6±2.8 9% above CT |
| Griswold and Coventry are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.5%±3.7 CT: 20.2% |
19.8%±2.3 CT: 20.2% |
20.9%±3.2Highest CT: 20.2% |
17.6%±2.5Lowest CT: 20.2% |
| Coventry and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 17.8%±3.5Lowest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
20.2%±3.3Highest CT: 18.5% |
18.9%±2.4 CT: 18.5% |
| Coventry and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 19.9%Lowest CT: 42.5% |
22.9% CT: 42.5% |
45%Highest CT: 42.5% |
29.3% CT: 42.5% |
| Enrolled in collegeshare of residents | 1.8%±1.1Lowest CT: 7.1% |
5.4%±1.9Highest CT: 7.1% |
4.3%±2 CT: 7.1% |
4.7%±1.6 CT: 7.1% |
| Killingly and Plymouth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $78,719±$11kLowest 18% below CT |
$84,350±$8k 12% below CT |
$108,213±$5kHighest 13% above CT |
$94,514±$14k about the CT average |
| Coventry and Plymouth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $275,900±$42k 25% below CT |
$288,600±$15k 21% below CT |
$330,000±$23kHighest 10% below CT |
$275,000±$14kLowest 25% below CT |
| Rentmedian gross, monthly | $1,177±$65 21% below CT |
$1,044±$141Lowest 30% below CT |
$1,232±$330 17% below CT |
$1,276±$132Highest 14% below CT |
| Plymouth and Coventry are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $4,628 30% below CT |
$3,922Lowest 41% below CT |
$5,284 20% below CT |
$5,819Highest 12% below CT |
| Renters paying 30%+of income on rent | 57.5%±15.5 CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
62.7%±23.8Highest CT: 52.6% |
57.9%±26.1 CT: 52.6% |
| Coventry and Plymouth are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 7.6% CT: 10% |
11.4%Highest CT: 10% |
5.1%Lowest CT: 10% |
8.5% CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 73.3% CT: 66.5% |
71.6%Lowest CT: 66.5% |
90.7%Highest CT: 66.5% |
76.7% CT: 66.5% |
| Typical home builtmedian year | 1977Highest 10 yrs newer than CT |
1968 1 yr newer than CT |
1966 1 yr older than CT |
1965Lowest 2 yrs older than CT |
| Getting to work | ||||
| Average commuteone way | 31 minHighest 17% above CT |
28 min 5% above CT |
27 minLowest about the CT average |
29 min 8% above CT |
| Work from home | 9%±3.6Lowest CT: 16% |
11.1%±2.3 CT: 16% |
15.6%±4.6Highest CT: 16% |
13.4%±5.1 CT: 16% |
| Coventry and Plymouth 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 | #118 of 149 in CT | #136 of 149 in CT | #41 of 149 in CT | #86 of 149 in CT |
| School district | Griswold School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Coventry School District | Plymouth School District |
| High school in town | Griswold High School | Killingly High School | Coventry High School | Terryville High School |
| Students per teacherat that high school | 11.5Highest |
11.1 |
9.9Lowest |
10.7 |
| On TownTapestry | ||||
| Old photos in History | None yet | None yet | None yet | 6 photos → |
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.