Compare towns
Spencer vs Killingly vs Griswold
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Spencer has the most people working from home (15%).
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 | Spencer | Killingly | Griswold |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 12,008 |
17,867Highest |
11,530Lowest |
| Growth since 20102010 → 2020 census | +2.6% U.S.: +7.4% |
— | — |
| Median age | 48.9±6.8Highest 26% above U.S. |
39.5±3Lowest about the U.S. average |
48.1±3.9 24% above U.S. |
| Spencer and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 16.4%±3.9Lowest U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
18.5%±3.7 U.S.: 22% |
| Killingly and Griswold are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 26%±4.4Highest U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
17.8%±3.5Lowest U.S.: 17.2% |
| Spencer and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 29.1%Highest U.S.: 35.7% |
22.9% U.S.: 35.7% |
19.9%Lowest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 5.2%±2.4 U.S.: 6.4% |
5.4%±1.9Highest U.S.: 6.4% |
1.8%±1.1Lowest U.S.: 6.4% |
| Killingly and Spencer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $80,533±$11k about the U.S. average |
$84,350±$8kHighest 4% above U.S. |
$78,719±$11kLowest about the U.S. average |
| Killingly and Spencer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $382,000±$22kHighest 15% above U.S. |
$288,600±$15k 13% below U.S. |
$275,900±$42kLowest 17% below U.S. |
| Rentmedian gross, monthly | $1,078±$161 24% below U.S. |
$1,044±$141Lowest 26% below U.S. |
$1,177±$65Highest 17% below U.S. |
| Griswold and Spencer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $4,387 41% above U.S. |
$3,922Lowest 26% above U.S. |
$4,628Highest 48% above U.S. |
| Renters paying 30%+of income on rent | 50.6%±10.3 U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
57.5%±15.5Highest U.S.: 51.1% |
| Griswold and Spencer are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 11% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
7.6%Lowest U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 63%Lowest U.S.: 65.2% |
71.6% U.S.: 65.2% |
73.3%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1968Lowest 12 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
1977Highest 3 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 34 minHighest 30% above U.S. |
28 minLowest 6% above U.S. |
31 min 17% above U.S. |
| Work from home | 15%±7.3Highest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
9%±3.6Lowest U.S.: 15.1% |
| Spencer 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 | #261 of 282 in MA | #136 of 149 in CT | #118 of 149 in CT |
| School district | Spencer-E Brookfield | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Griswold School District |
| High school in town | David Prouty High | Killingly High School | Griswold High School |
| Students per teacherat that high school | 9.9Lowest |
11.1 |
11.5Highest |
| On TownTapestry | |||
| Old photos in History | 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.