Compare towns
Grantham vs Killingly vs Montville
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Grantham has the most people working from home (13.8%).
Killingly has the most renters (28.4% rent).
Montville has the most affordable homes ($286k 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 | Grantham | Killingly | Montville |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 3,465Lowest |
17,867 |
17,950Highest |
| Growth since 20102010 → 2020 census | +14% U.S.: +7.4% |
— | — |
| Median age | 50.4±7.5Highest 30% above U.S. |
39.5±3Lowest about the U.S. average |
42.8±4.1 10% above U.S. |
| Grantham and Montville are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 19.1%±6.6 U.S.: 22% |
19.8%±2.3Highest U.S.: 22% |
18.2%±2.8Lowest U.S.: 22% |
| Killingly and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 17%±6.9Lowest U.S.: 17.2% |
19.7%±2.4Highest U.S.: 17.2% |
17%±2.1Lowest U.S.: 17.2% |
| Killingly and Grantham are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 59.6%Highest U.S.: 35.7% |
22.9%Lowest U.S.: 35.7% |
25.5% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 4.8%±6Lowest U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
6%±1.6Highest U.S.: 6.4% |
| Montville and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $106,403±$54kHighest 32% above U.S. |
$84,350±$8kLowest 4% above U.S. |
$96,454±$11k 19% above U.S. |
| Grantham and Montville are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $343,100±$39kHighest 3% above U.S. |
$288,600±$15k 13% below U.S. |
$285,600±$13kLowest 14% below U.S. |
| Grantham and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Rentmedian gross, monthly | — | $1,044±$141Lowest 26% below U.S. |
$1,187±$99Highest 16% below U.S. |
| Montville and Killingly are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $7,605Highest 144% above U.S. |
$3,922Lowest 26% above U.S. |
$4,565 46% above U.S. |
| Renters paying 30%+of income on rent | — | 42.8%±10.9Highest U.S.: 51.1% |
41.4%±8.8Lowest U.S.: 51.1% |
| Killingly and Montville are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 0%Lowest U.S.: 12.5% |
11.4%Highest U.S.: 12.5% |
7.8% U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 100%Highest U.S.: 65.2% |
71.6%Lowest U.S.: 65.2% |
81.8% U.S.: 65.2% |
| Typical home builtmedian year | 1987Highest 7 yrs newer than U.S. |
1968Lowest 12 yrs older than U.S. |
1971 9 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 23 minLowest 15% below U.S. |
28 minHighest 6% above U.S. |
25 min 4% below U.S. |
| Work from home | 13.8%±6.2Highest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
5.5%±2.2Lowest U.S.: 15.1% |
| Grantham 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 | #6 of 120 in NH | #136 of 149 in CT | #95 of 149 in CT |
| School district | Grantham School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Montville School District |
| High school in town | None in town | Killingly High School | Montville High School |
| Students per teacherat that high school | — | 11.1Highest |
9.2Lowest |
| 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.