Compare towns
Griswold vs Killingly vs Northbridge vs Thompson
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Griswold has the most affordable homes ($276k median).
Killingly has the shortest commute (28 min average).
Northbridge has the most expensive homes ($449k median).
Thompson has the most homeowners (84.3%).
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 | Griswold | Killingly | Northbridge | Thompson |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 11,530 |
17,867Highest |
16,458 |
9,337Lowest |
| Growth since 20102010 → 2020 census | — | — | +4% U.S.: +7.4% |
— |
| Median age | 48.1±3.9 24% above U.S. |
39.5±3Lowest about the U.S. average |
43.8±2.6 13% above U.S. |
54.1±2.2Highest 39% above U.S. |
| Thompson and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Kids under 18 | 18.5%±3.7 U.S.: 22% |
19.8%±2.3 U.S.: 22% |
21.1%±2.9Highest U.S.: 22% |
11.4%±2.8Lowest U.S.: 22% |
| Northbridge and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 17.8%±3.5 U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
16.4%±2.1Lowest U.S.: 17.2% |
24.4%±4.3Highest U.S.: 17.2% |
| Thompson and Killingly are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Bachelor’s degree+adults 25+ | 19.9%Lowest U.S.: 35.7% |
22.9% U.S.: 35.7% |
36.9%Highest U.S.: 35.7% |
21.9% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 1.8%±1.1Lowest U.S.: 6.4% |
5.4%±1.9Highest U.S.: 6.4% |
4.3%±1.3 U.S.: 6.4% |
2.9%±1.3 U.S.: 6.4% |
| Killingly and Northbridge are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Cost of living | ||||
| Household incomemedian | $78,719±$11kLowest about the U.S. average |
$84,350±$8k 4% above U.S. |
$111,319±$19kHighest 38% above U.S. |
$93,629±$18k 16% above U.S. |
| Northbridge and Thompson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Home valuemedian, owner-occupied | $275,900±$42kLowest 17% below U.S. |
$288,600±$15k 13% below U.S. |
$448,600±$15kHighest 35% above U.S. |
$291,900±$24k 12% below U.S. |
| Rentmedian gross, monthly | $1,177±$65 17% below U.S. |
$1,044±$141 26% below U.S. |
$1,207±$102Highest 15% below U.S. |
$1,012±$344Lowest 28% below U.S. |
| Northbridge and Griswold are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Property taxmedian, yearly | $4,628 48% above U.S. |
$3,922 26% above U.S. |
$4,821Highest 55% above U.S. |
$3,822Lowest 23% above U.S. |
| Renters paying 30%+of income on rent | 57.5%±15.5Highest U.S.: 51.1% |
42.8%±10.9Lowest U.S.: 51.1% |
51.2%±9.8 U.S.: 51.1% |
54%±18.7 U.S.: 51.1% |
| Griswold and Thompson are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Below poverty line | 7.6% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
7.9% U.S.: 12.5% |
5.9%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 73.3% U.S.: 65.2% |
71.6% U.S.: 65.2% |
70.5%Lowest U.S.: 65.2% |
84.3%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1977Highest 3 yrs older than U.S. |
1968 12 yrs older than U.S. |
1973 7 yrs older than U.S. |
1963Lowest 17 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 31 min 17% above U.S. |
28 minLowest 6% above U.S. |
31 min 17% above U.S. |
32 minHighest 20% above U.S. |
| Work from home | 9%±3.6Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
16.2%±3.6Highest U.S.: 15.1% |
13.1%±4.4 U.S.: 15.1% |
| Northbridge and Thompson 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 | #118 of 149 in CT | #136 of 149 in CT | #226 of 282 in MA | #130 of 149 in CT |
| School district | Griswold School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Northbridge | Thompson School District |
| High school in town | Griswold High School | Killingly High School | Northbridge High | Tourtellotte Memorial High School |
| Students per teacherat that high school | 11.5Highest |
11.1 |
10.8 |
7.9Lowest |
| 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.