Compare towns
Ansonia vs Plainfield 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
Ansonia has the most renters (41.9% rent).
Plainfield has the youngest population (median age 37).
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 | Ansonia | Plainfield | Smithfield |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 19,033 |
15,141Lowest |
22,233Highest |
| Growth since 20102010 → 2020 census | -1.7%Lowest U.S.: +7.4% |
— | +3.2%Highest U.S.: +7.4% |
| Median age | 40.1±1.6 3% above U.S. |
37±4.5Lowest 5% below U.S. |
41.8±2.6Highest 7% above U.S. |
| Smithfield and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | |||
| Kids under 18 | 18.3%±2.8 U.S.: 22% |
19.4%±2.6Highest U.S.: 22% |
16.9%±2.4Lowest U.S.: 22% |
| Plainfield and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 18.1%±2.7 U.S.: 17.2% |
16.6%±2.4Lowest U.S.: 17.2% |
21.1%±2.1Highest U.S.: 17.2% |
| Smithfield and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 21.9% U.S.: 35.7% |
15%Lowest U.S.: 35.7% |
40%Highest U.S.: 35.7% |
| Enrolled in collegeshare of residents | 6.2%±1.8 U.S.: 6.4% |
5.6%±1.8Lowest U.S.: 6.4% |
16.7%±0.9Highest U.S.: 6.4% |
| Cost of living | |||
| Household incomemedian | $85,877±$10k 6% above U.S. |
$76,993±$8kLowest 5% below U.S. |
$102,077±$8kHighest 26% above U.S. |
| Smithfield and Ansonia are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $287,200±$14k 14% below U.S. |
$272,100±$16kLowest 18% below U.S. |
$446,400±$12kHighest 34% above U.S. |
| Rentmedian gross, monthly | $1,476±$121Highest 4% above U.S. |
$1,204±$70 15% below U.S. |
$1,016±$241Lowest 28% below U.S. |
| Property taxmedian, yearly | $5,446Highest 75% above U.S. |
$4,209Lowest 35% above U.S. |
$5,207 67% above U.S. |
| Renters paying 30%+of income on rent | 39.7%±10Lowest U.S.: 51.1% |
39.8%±9.5 U.S.: 51.1% |
57.1%±17.7Highest U.S.: 51.1% |
| Smithfield and Plainfield are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 9.4%Highest U.S.: 12.5% |
8.7% U.S.: 12.5% |
6.2%Lowest U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 58.1%Lowest U.S.: 65.2% |
73.6% U.S.: 65.2% |
81.6%Highest U.S.: 65.2% |
| Typical home builtmedian year | 1954Lowest 26 yrs older than U.S. |
1971 9 yrs older than U.S. |
1976Highest 4 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 27 minHighest about the U.S. average |
27 min about the U.S. average |
25 minLowest 7% below U.S. |
| Work from home | 9.1%±2.9Lowest U.S.: 15.1% |
10%±4 U.S.: 15.1% |
14%±3.1Highest U.S.: 15.1% |
| Smithfield and Plainfield 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 | #142 of 149 in CT | #131 of 149 in CT | #8 of 38 in RI |
| School district | Connecticut Technical Education and Career System · Ansonia School District | Plainfield School District | Smithfield |
| High school in town | Emmett O'Brien Technical High School | Plainfield High School | Smithfield High School |
| Students per teacherat that high school | 12.2Highest |
10.3Lowest |
11.8 |
| 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.


