Compare towns
Griswold vs Killingly vs Putnam vs Smithfield
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 oldest population (median age 48.1).
Killingly has the most kids (19.8% under 18).
Putnam has the most renters (40.2% rent).
Smithfield has the most expensive homes ($446k 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 | Griswold | Killingly | Putnam | Smithfield |
|---|---|---|---|---|
| Your priorities | ||||
| People | ||||
| Population | 11,530 |
17,867 |
9,292Lowest |
22,233Highest |
| Growth since 20102010 → 2020 census | — | — | — | +3.2% U.S.: +7.4% |
| Median age | 48.1±3.9Highest 24% above U.S. |
39.5±3Lowest about the U.S. average |
43.7±3 12% above U.S. |
41.8±2.6 7% above U.S. |
| Griswold and Putnam 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%±2.3Highest U.S.: 22% |
18.6%±3.6 U.S.: 22% |
16.9%±2.4Lowest U.S.: 22% |
| Killingly and Putnam are within the Census margin of error here, so we can’t say which is really higher. | ||||
| Age 65+ | 17.8%±3.5Lowest U.S.: 17.2% |
19.7%±2.4 U.S.: 17.2% |
18.5%±3.1 U.S.: 17.2% |
21.1%±2.1Highest U.S.: 17.2% |
| Smithfield 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% |
20% U.S.: 35.7% |
40%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 1.8%±1.1Lowest U.S.: 6.4% |
5.4%±1.9 U.S.: 6.4% |
3.9%±1.4 U.S.: 6.4% |
16.7%±0.9Highest U.S.: 6.4% |
| Cost of living | ||||
| Household incomemedian | $78,719±$11k about the U.S. average |
$84,350±$8k 4% above U.S. |
$70,561±$7kLowest 13% below U.S. |
$102,077±$8kHighest 26% above U.S. |
| Home valuemedian, owner-occupied | $275,900±$42k 17% below U.S. |
$288,600±$15k 13% below U.S. |
$269,200±$11kLowest 19% below U.S. |
$446,400±$12kHighest 34% above U.S. |
| Rentmedian gross, monthly | $1,177±$65Highest 17% below U.S. |
$1,044±$141 26% below U.S. |
$1,149±$44 19% below U.S. |
$1,016±$241Lowest 28% below U.S. |
| Griswold and Putnam 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. |
$3,860Lowest 24% above U.S. |
$5,207Highest 67% above U.S. |
| Renters paying 30%+of income on rent | 57.5%±15.5Highest U.S.: 51.1% |
42.8%±10.9 U.S.: 51.1% |
37.7%±11.6Lowest U.S.: 51.1% |
57.1%±17.7 U.S.: 51.1% |
| Griswold and Smithfield 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% U.S.: 12.5% |
11.5%Highest U.S.: 12.5% |
6.2%Lowest U.S.: 12.5% |
| Housing | ||||
| Homeownersof occupied homes | 73.3% U.S.: 65.2% |
71.6% U.S.: 65.2% |
59.8%Lowest U.S.: 65.2% |
81.6%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1977Highest 3 yrs older than U.S. |
1968 12 yrs older than U.S. |
1961Lowest 19 yrs older than U.S. |
1976 4 yrs older than U.S. |
| Getting to work | ||||
| Average commuteone way | 31 minHighest 17% above U.S. |
28 min 6% above U.S. |
25 min 6% below U.S. |
25 minLowest 7% below U.S. |
| Work from home | 9%±3.6Lowest U.S.: 15.1% |
11.1%±2.3 U.S.: 15.1% |
9%±2.8Lowest U.S.: 15.1% |
14%±3.1Highest U.S.: 15.1% |
| Smithfield 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 | #118 of 149 in CT | #136 of 149 in CT | #128 of 149 in CT | #8 of 38 in RI |
| School district | Griswold School District | Connecticut Technical Education and Career System · Eastern Connecticut Regional Educational Service Center (EAS | Putnam School District | Smithfield |
| High school in town | Griswold High School | Killingly High School | Putnam High School | Smithfield High School |
| Students per teacherat that high school | 11.5 |
11.1 |
9.5Lowest |
11.8Highest |
| 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.