Compare towns
Berlin vs Cromwell vs Griswold vs Killingly
Cost, people, housing, commute and schools, side by side, each benchmarked against Connecticut.
What stands out worked out from the figures below
Berlin has the most expensive homes ($375k median).
Cromwell has the most people working from home (18.4%).
Griswold has the most affordable homes ($276k median).
Killingly has the youngest population (median age 39.5).
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 | Berlin | Cromwell | Griswold | Killingly |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 20,361Highest |
14,334 |
11,530Lowest |
17,867 |
| Median age | 48.7±3Highest 18% above CT |
43.5±2.5 6% above CT |
48.1±3.9 17% above CT |
39.5±3Lowest 4% below CT |
| Berlin and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 19.4%±2.7 CT: 20.2% |
19.1%±3.1 CT: 20.2% |
18.5%±3.7Lowest CT: 20.2% |
19.8%±2.3Highest CT: 20.2% |
| Killingly and Berlin are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 23.5%±3.1Highest CT: 18.5% |
22%±3.2 CT: 18.5% |
17.8%±3.5Lowest CT: 18.5% |
19.7%±2.4 CT: 18.5% |
| Berlin and Cromwell are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 44.9% CT: 42.5% |
49.2%Highest CT: 42.5% |
19.9%Lowest CT: 42.5% |
22.9% CT: 42.5% |
| Enrolled in collegeshare of residents | 7.2%±1.5Highest CT: 7.1% |
6.4%±1.8 CT: 7.1% |
1.8%±1.1Lowest CT: 7.1% |
5.4%±1.9 CT: 7.1% |
| Berlin and Cromwell are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $113,598±$11kHighest 19% above CT |
$110,596±$10k 15% above CT |
$78,719±$11kLowest 18% below CT |
$84,350±$8k 12% below CT |
| Berlin and Cromwell are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $374,600±$13kHighest about the CT average |
$325,200±$22k 11% below CT |
$275,900±$42kLowest 25% below CT |
$288,600±$15k 21% below CT |
| Rentmedian gross, monthly | $1,402±$88 6% below CT |
$1,628±$154Highest 9% above CT |
$1,177±$65 21% below CT |
$1,044±$141Lowest 30% below CT |
| Cromwell and Berlin are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $7,291Highest 10% above CT |
$6,137 8% below CT |
$4,628 30% below CT |
$3,922Lowest 41% below CT |
| Renters paying 30%+of income on rent | 63.4%±11.3Highest CT: 52.6% |
61%±11.9 CT: 52.6% |
57.5%±15.5 CT: 52.6% |
42.8%±10.9Lowest CT: 52.6% |
| Berlin and Cromwell are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 3.4%Lowest CT: 10% |
5.9% CT: 10% |
7.6% CT: 10% |
11.4%Highest CT: 10% |
| Housing | ||||
| Homeownersof occupied homes | 82.6%Highest CT: 66.5% |
82.4% CT: 66.5% |
73.3% CT: 66.5% |
71.6%Lowest CT: 66.5% |
| Typical home builtmedian year | 1972 5 yrs newer than CT |
1976 9 yrs newer than CT |
1977Highest 10 yrs newer than CT |
1968Lowest 1 yr newer than CT |
| Getting to work | ||||
| Average commuteone way | 21 minLowest 21% below CT |
24 min 11% below CT |
31 minHighest 17% above CT |
28 min 5% above CT |
| Work from home | 14.4%±4.6 CT: 16% |
18.4%±4Highest CT: 16% |
9%±3.6Lowest CT: 16% |
11.1%±2.3 CT: 16% |
| Cromwell and Berlin 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 | #73 of 149 in CT | #69 of 149 in CT | #118 of 149 in CT | #136 of 149 in CT |
| School district | Berlin School District | Cromwell School District | Griswold School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS |
| High school in town | Berlin High School | Cromwell High School | Griswold High School | Killingly High School |
| Students per teacherat that high school | 11.5Highest |
11.1Lowest |
11.5Highest |
11.1Lowest |
| 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.