Compare towns
Berlin vs Griswold vs Killingly vs Marlborough
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Berlin has the most people working from home (29.1%).
Griswold has the most affordable homes ($276k median).
Killingly has the shortest commute (28 min average).
Marlborough has the most renters (44% rent).
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 | Griswold | Killingly | Marlborough |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 3,378Lowest |
11,530 |
17,867 |
41,647Highest |
| Growth since 20102010 → 2020 census | +10.2%Highest U.S.: +7.4% |
— | — | +8.6%Lowest U.S.: +7.4% |
| Median age | 49.7±2.8Highest 28% above U.S. |
48.1±3.9 24% above U.S. |
39.5±3 about the U.S. average |
37.5±1.3Lowest 4% below U.S. |
| Berlin and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 13.4%±4.5Lowest U.S.: 22% |
18.5%±3.7 U.S.: 22% |
19.8%±2.3 U.S.: 22% |
20.8%±2Highest U.S.: 22% |
| Marlborough and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 30.1%±5.9Highest U.S.: 17.2% |
17.8%±3.5 U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
14.9%±1.5Lowest U.S.: 17.2% |
| Bachelor’s degree+adults 25+ | 48.3%Highest U.S.: 35.7% |
19.9%Lowest U.S.: 35.7% |
22.9% U.S.: 35.7% |
40.5% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.3%±2.5 U.S.: 6.4% |
1.8%±1.1Lowest U.S.: 6.4% |
5.4%±1.9Highest U.S.: 6.4% |
4.2%±1 U.S.: 6.4% |
| Killingly and Berlin are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $121,336±$12kHighest 50% above U.S. |
$78,719±$11kLowest about the U.S. average |
$84,350±$8k 4% above U.S. |
$91,968±$9k 14% above U.S. |
| Home valuemedian, owner-occupied | $616,600±$55kHighest 85% above U.S. |
$275,900±$42kLowest 17% below U.S. |
$288,600±$15k 13% below U.S. |
$513,100±$28k 54% above U.S. |
| Rentmedian gross, monthly | $2,420±$933Highest 71% above U.S. |
$1,177±$65 17% below U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,871±$123 32% above U.S. |
| Berlin and Marlborough are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $7,116Highest 128% above U.S. |
$4,628 48% above U.S. |
$3,922Lowest 26% above U.S. |
$5,747 84% above U.S. |
| Renters paying 30%+of income on rent | 52.6%±19.7 U.S.: 51.1% |
57.5%±15.5 U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
58.9%±6.5Highest U.S.: 51.1% |
| Marlborough and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 5%Lowest U.S.: 12.5% |
7.6% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
9.6% U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 77.3%Highest U.S.: 65.2% |
73.3% U.S.: 65.2% |
71.6% U.S.: 65.2% |
56%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1992Highest 12 yrs newer than U.S. |
1977 3 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
1974 6 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 34 minHighest 29% above U.S. |
31 min 17% above U.S. |
28 minLowest 6% above U.S. |
30 min 13% above U.S. |
| Work from home | 29.1%±6.8Highest U.S.: 15.1% |
9%±3.6Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
16.2%±2.4 U.S.: 15.1% |
| Schools | ||||
| Public school scoresrank in state, math + reading | #61 of 282 in MA | #118 of 149 in CT | #136 of 149 in CT | #215 of 282 in MA |
| School district | Berlin-Boylston | Griswold School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Assabet Valley Regional Vocational Technical · Marlborough |
| High school in town | None in town | Griswold High School | Killingly High School | Assabet Valley Vocational High School |
| Students per teacherat that high school | — | 11.5Highest |
11.1 |
10.1Lowest |
| 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.