Compare towns
Coventry vs Killingly vs Plainfield vs Johnston
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Coventry has the highest household income ($103k).
Killingly has the most renters (28.4% rent).
Plainfield has the youngest population (median age 37).
Johnston has the shortest commute (24 min average).
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 | Coventry | Killingly | Plainfield | Johnston |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 35,907Highest |
17,867 |
15,141Lowest |
29,835 |
| Growth since 20102010 → 2020 census | +1.9%Lowest U.S.: +7.4% |
— | — | +2.8%Highest U.S.: +7.4% |
| Median age | 44±1.1 13% above U.S. |
39.5±3 about the U.S. average |
37±4.5Lowest 5% below U.S. |
44.5±2.5Highest 14% above U.S. |
| Johnston and Coventry are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.2%±1.8 U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
19.4%±2.6 U.S.: 22% |
17.5%±2.4Lowest U.S.: 22% |
| Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 19.2%±1.6 U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
16.6%±2.4Lowest U.S.: 17.2% |
22.1%±2.6Highest U.S.: 17.2% |
| Johnston and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 31.2%Highest U.S.: 35.7% |
22.9% U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
28.9% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.5%±1.2 U.S.: 6.4% |
5.4%±1.9Lowest U.S.: 6.4% |
5.6%±1.8 U.S.: 6.4% |
6.1%±1.6Highest U.S.: 6.4% |
| Johnston and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $102,946±$8kHighest 28% above U.S. |
$84,350±$8k 4% above U.S. |
$76,993±$8kLowest 5% below U.S. |
$91,866±$6k 14% above U.S. |
| Coventry and Johnston are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $356,200±$11kHighest 7% above U.S. |
$288,600±$15k 13% below U.S. |
$272,100±$16kLowest 18% below U.S. |
$355,500±$13k 7% above U.S. |
| Coventry and Johnston are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Rentmedian gross, monthly | $1,206±$155 15% below U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,204±$70 15% below U.S. |
$1,275±$132Highest 10% below U.S. |
| Johnston and Coventry are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $5,099Highest 63% above U.S. |
$3,922Lowest 26% above U.S. |
$4,209 35% above U.S. |
$4,614 48% above U.S. |
| Renters paying 30%+of income on rent | 51.5%±11.1Highest U.S.: 51.1% |
42.8%±10.9 U.S.: 51.1% |
39.8%±9.5 U.S.: 51.1% |
38.1%±8.7Lowest U.S.: 51.1% |
| Coventry and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 7.4%Lowest U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
8.7% U.S.: 12.5% |
7.9% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 82%Highest U.S.: 65.2% |
71.6%Lowest U.S.: 65.2% |
73.6% U.S.: 65.2% |
75.9% U.S.: 65.2% |
| Typical home builtmedian year | 1973Highest 7 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
1971 9 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 26 min about the U.S. average |
28 minHighest 6% above U.S. |
27 min about the U.S. average |
24 minLowest 11% below U.S. |
| Work from home | 11.3%±2.2Highest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
10%±4 U.S.: 15.1% |
9.9%±2.3Lowest U.S.: 15.1% |
| Coventry and Killingly 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 | #24 of 38 in RI | #136 of 149 in CT | #131 of 149 in CT | #32 of 38 in RI |
| School district | Coventry | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Plainfield School District | Johnston |
| High school in town | Coventry High School | Killingly High School | Plainfield High School | Johnston Senior High |
| Students per teacherat that high school | 12.3Highest |
11.1 |
10.3Lowest |
10.3Lowest |
| On TownTapestry | ||||
| Old photos in History | None yet | 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.