Compare towns
Northbridge vs Plainfield vs Killingly
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Northbridge has the most expensive homes ($449k median).
Plainfield has the youngest population (median age 37).
Killingly has the oldest housing (typical home built 1968).
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 | Northbridge | Plainfield | Killingly |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 16,458 |
15,141Lowest |
17,867Highest |
| Growth since 20102010 → 2020 census | +4% U.S.: +7.4% |
— | — |
| Median age | 43.8±2.6Highest 13% above U.S. |
37±4.5Lowest 5% below U.S. |
39.5±3 about the U.S. average |
| Northbridge and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 21.1%±2.9Highest U.S.: 22% |
19.4%±2.6Lowest U.S.: 22% |
19.8%±2.3 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+ | 16.4%±2.1Lowest U.S.: 17.2% |
16.6%±2.4 U.S.: 17.2% |
19.7%±2.4Highest U.S.: 17.2% |
| Killingly and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 36.9%Highest U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
22.9% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.3%±1.3Lowest U.S.: 6.4% |
5.6%±1.8Highest U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
| Plainfield and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $111,319±$19kHighest 38% above U.S. |
$76,993±$8kLowest 5% below U.S. |
$84,350±$8k 4% above U.S. |
| Home valuemedian, owner-occupied | $448,600±$15kHighest 35% above U.S. |
$272,100±$16kLowest 18% below U.S. |
$288,600±$15k 13% below U.S. |
| Rentmedian gross, monthly | $1,207±$102Highest 15% below U.S. |
$1,204±$70 15% below U.S. |
$1,044±$141Lowest 26% below U.S. |
| Northbridge and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $4,821Highest 55% above U.S. |
$4,209 35% above U.S. |
$3,922Lowest 26% above U.S. |
| Renters paying 30%+of income on rent | 51.2%±9.8Highest U.S.: 51.1% |
39.8%±9.5Lowest U.S.: 51.1% |
42.8%±10.9 U.S.: 51.1% |
| Northbridge and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 7.9%Lowest U.S.: 12.5% |
8.7% U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 70.5%Lowest U.S.: 65.2% |
73.6%Highest U.S.: 65.2% |
71.6% U.S.: 65.2% |
| Typical home builtmedian year | 1973Highest 7 yrs older than U.S. |
1971 9 yrs older than U.S. |
1968Lowest 12 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 31 minHighest 17% above U.S. |
27 minLowest about the U.S. average |
28 min 6% above U.S. |
| Work from home | 16.2%±3.6Highest U.S.: 15.1% |
10%±4Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
| Northbridge 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 | #226 of 282 in MA | #131 of 149 in CT | #136 of 149 in CT |
| School district | Northbridge | Plainfield School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS |
| High school in town | Northbridge High | Plainfield High School | Killingly High School |
| Students per teacherat that high school | 10.8 |
10.3Lowest |
11.1Highest |
| 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.