Compare towns
Bethlehem vs Killingly vs Griswold
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Bethlehem has the most expensive homes ($411k median).
Killingly has the youngest population (median age 39.5).
Griswold has the most affordable homes ($276k 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 | Bethlehem | Killingly | Griswold |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,423Lowest |
17,867Highest |
11,530 |
| Median age | 51.5±8.5Highest 25% above CT |
39.5±3Lowest 4% below CT |
48.1±3.9 17% above CT |
| Bethlehem and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 16.3%±4Lowest CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
18.5%±3.7 CT: 20.2% |
| Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 24.5%±5.3Highest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
17.8%±3.5Lowest CT: 18.5% |
| Bethlehem and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 39.2%Highest CT: 42.5% |
22.9% CT: 42.5% |
19.9%Lowest CT: 42.5% |
| Enrolled in collegeshare of residents | 4.5%±3.1 CT: 7.1% |
5.4%±1.9Highest CT: 7.1% |
1.8%±1.1Lowest CT: 7.1% |
| Killingly and Bethlehem are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $108,929±$16kHighest 14% above CT |
$84,350±$8k 12% below CT |
$78,719±$11kLowest 18% below CT |
| Home valuemedian, owner-occupied | $410,900±$36kHighest 12% above CT |
$288,600±$15k 21% below CT |
$275,900±$42kLowest 25% below CT |
| Rentmedian gross, monthly | $1,127±$124 24% below CT |
$1,044±$141Lowest 30% below CT |
$1,177±$65Highest 21% below CT |
| Griswold and Bethlehem are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $5,932Highest 11% below CT |
$3,922Lowest 41% below CT |
$4,628 30% below CT |
| Renters paying 30%+of income on rent | 69.7%±38.5Highest CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
57.5%±15.5 CT: 52.6% |
| Bethlehem and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 10.4% CT: 10% |
11.4%Highest CT: 10% |
7.6%Lowest CT: 10% |
| Housing | |||
| Homeownersof occupied homes | 70.2%Lowest CT: 66.5% |
71.6% CT: 66.5% |
73.3%Highest CT: 66.5% |
| Typical home builtmedian year | 1976 9 yrs newer than CT |
1968Lowest 1 yr newer than CT |
1977Highest 10 yrs newer than CT |
| Getting to work | |||
| Average commuteone way | 29 min 9% above CT |
28 minLowest 5% above CT |
31 minHighest 17% above CT |
| Work from home | 13.9%±5Highest CT: 16% |
11.1%±2.3 CT: 16% |
9%±3.6Lowest CT: 16% |
| Bethlehem 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 | #82 of 149 in CT | #136 of 149 in CT | #118 of 149 in CT |
| School district | Regional School District 14 | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Griswold School District |
| High school in town | None in town | Killingly High School | Griswold High School |
| Students per teacherat that high school | — | 11.1Lowest |
11.5Highest |
| 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.

