Compare towns
Cornwall vs Williamson vs Parma
Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..
What stands out worked out from the figures below
Cornwall has the most expensive homes ($458k median).
Williamson has the most affordable homes ($193k median).
Parma has grown the fastest since 2010 (+3.7%).
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 | Cornwall | Williamson | Parma |
|---|---|---|---|
| Your priorities | |||
| People | |||
| Population | 1,208Lowest |
6,823 |
16,111Highest |
| Growth since 20102010 → 2020 census | +1.9% U.S.: +7.4% |
-1.8%Lowest U.S.: +7.4% |
+3.7%Highest U.S.: +7.4% |
| Median age | 50.4±4.6Highest 30% above U.S. |
40.9±4.2 5% above U.S. |
40.4±3.3Lowest 4% above U.S. |
| Kids under 18 | 18.7%±3Lowest U.S.: 22% |
19.6%±3.3 U.S.: 22% |
25.6%±3.3Highest U.S.: 22% |
| Parma and Williamson are within the Census margin of error here, so we can’t say which is really higher. | |||
| Age 65+ | 25.7%±6.1Highest U.S.: 17.2% |
20.7%±4.5 U.S.: 17.2% |
18.3%±2.1Lowest U.S.: 17.2% |
| Cornwall and Williamson are within the Census margin of error here, so we can’t say which is really higher. | |||
| Bachelor’s degree+adults 25+ | 54.7%Highest U.S.: 35.7% |
34.2%Lowest U.S.: 35.7% |
35.9% U.S.: 35.7% |
| Enrolled in collegeshare of residents | 3.7%±3.1Lowest U.S.: 6.4% |
4.5%±2Highest U.S.: 6.4% |
4.3%±1.2 U.S.: 6.4% |
| Williamson and Parma are within the Census margin of error here, so we can’t say which is really higher. | |||
| Cost of living | |||
| Household incomemedian | $114,583±$32kHighest 42% above U.S. |
$90,515±$14kLowest 12% above U.S. |
$93,558±$8k 16% above U.S. |
| Cornwall and Parma are within the Census margin of error here, so we can’t say which is really higher. | |||
| Home valuemedian, owner-occupied | $458,000±$49kHighest 38% above U.S. |
$192,700±$18kLowest 42% below U.S. |
$220,000±$15k 34% below U.S. |
| Rentmedian gross, monthly | $1,125±$206 20% below U.S. |
$659±$304Lowest 53% below U.S. |
$1,216±$111Highest 14% below U.S. |
| Parma and Cornwall are within the Census margin of error here, so we can’t say which is really higher. | |||
| Property taxmedian, yearly | $6,726Highest 116% above U.S. |
$5,172Lowest 66% above U.S. |
$5,549 78% above U.S. |
| Renters paying 30%+of income on rent | 61.9%±65.5Highest U.S.: 51.1% |
25.1%±12.5Lowest U.S.: 51.1% |
49.8%±15.2 U.S.: 51.1% |
| Cornwall and Parma are within the Census margin of error here, so we can’t say which is really higher. | |||
| Below poverty line | 0.8%Lowest U.S.: 12.5% |
9%Highest U.S.: 12.5% |
8.1% U.S.: 12.5% |
| Housing | |||
| Homeownersof occupied homes | 94.3%Highest U.S.: 65.2% |
86.9% U.S.: 65.2% |
82.3%Lowest U.S.: 65.2% |
| Typical home builtmedian year | 1976Highest 4 yrs older than U.S. |
1965Lowest 15 yrs older than U.S. |
1976Highest 4 yrs older than U.S. |
| Getting to work | |||
| Average commuteone way | 24 min 11% below U.S. |
25 minHighest 7% below U.S. |
22 minLowest 16% below U.S. |
| Work from home | 24.4%±6.6Highest U.S.: 15.1% |
16.2%±6.5 U.S.: 15.1% |
10.3%±2.2Lowest U.S.: 15.1% |
| Cornwall and Williamson 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 | — | #221 of 484 in NY | #88 of 484 in NY |
| School district | Addison Central Unified Union School District #55 | WILLIAMSON CENTRAL SCHOOL DISTRICT | HILTON CENTRAL SCHOOL DISTRICT |
| High school in town | None in town | WILLIAMSON SENIOR HIGH SCHOOL | HILTON HIGH SCHOOL |
| Students per teacherat that high school | — | 8.3Lowest |
11.9Highest |
| 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.


