Compare towns

Olean vs Mendon vs Cornwall vs Hadley

Cost, people, housing, commute and schools, side by side, each benchmarked against the U.S..

What stands out worked out from the figures below

Olean has the most affordable homes ($159k median).
Mendon has grown the fastest since 2010 (+8.5%).
Cornwall has the most expensive homes ($458k median).
Hadley has the oldest population (median age 54.1).

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.

MeasureOleanMendonCornwallHadley
People
Population
1,664
1,113Lowest
1,208
2,074Highest
Growth since 20102010 → 2020 census
-4.2%Lowest
U.S.: +7.4%
+8.5%Highest
U.S.: +7.4%
+1.9%
U.S.: +7.4%
-3.5%
U.S.: +7.4%
Median age
53.8±5.5
38% above U.S.
53.4±10.5
37% above U.S.
50.4±4.6Lowest
30% above U.S.
54.1±3Highest
39% above U.S.
Hadley and Olean are within the Census margin of error here, so we can’t say which is really higher.
Kids under 18
15.6%±4.5
U.S.: 22%
14.6%±5.2
U.S.: 22%
18.7%±3Highest
U.S.: 22%
14.4%±3Lowest
U.S.: 22%
Cornwall and Olean are within the Census margin of error here, so we can’t say which is really higher.
Age 65+
25.2%±5.1Lowest
U.S.: 17.2%
29%±1.3Highest
U.S.: 17.2%
25.7%±6.1
U.S.: 17.2%
26.1%±4.6
U.S.: 17.2%
Mendon and Hadley are within the Census margin of error here, so we can’t say which is really higher.
Bachelor’s degree+adults 25+
23.3%Lowest
U.S.: 35.7%
49.4%
U.S.: 35.7%
54.7%Highest
U.S.: 35.7%
25%
U.S.: 35.7%
Enrolled in collegeshare of residents
2.5%±1.5
U.S.: 6.4%
3.1%±2.1
U.S.: 6.4%
3.7%±3.1Highest
U.S.: 6.4%
2.1%±1.8Lowest
U.S.: 6.4%
Cornwall and Mendon are within the Census margin of error here, so we can’t say which is really higher.
Cost of living
Household incomemedian
$74,583±$20k
8% below U.S.
$100,524±$23k
25% above U.S.
$114,583±$32kHighest
42% above U.S.
$73,750±$32kLowest
9% below U.S.
Cornwall and Mendon are within the Census margin of error here, so we can’t say which is really higher.
Home valuemedian, owner-occupied
$158,600±$17kLowest
52% below U.S.
$357,000±$44k
7% above U.S.
$458,000±$49kHighest
38% above U.S.
$194,200±$30k
42% below U.S.
Rentmedian gross, monthly
$666±$334Lowest
53% below U.S.
$1,230±$651Highest
13% below U.S.
$1,125±$206
20% below U.S.
$900±$293
36% below U.S.
Mendon and Cornwall are within the Census margin of error here, so we can’t say which is really higher.
Property taxmedian, yearly
$4,027
29% above U.S.
$5,342
71% above U.S.
$6,726Highest
116% above U.S.
$2,375Lowest
24% below U.S.
Renters paying 30%+of income on rent
57.1%±25.5
U.S.: 51.1%
88.6%±42.7Highest
U.S.: 51.1%
61.9%±65.5
U.S.: 51.1%
44.3%±17Lowest
U.S.: 51.1%
Mendon and Cornwall are within the Census margin of error here, so we can’t say which is really higher.
Below poverty line
16.3%Highest
U.S.: 12.5%
8.2%
U.S.: 12.5%
0.8%Lowest
U.S.: 12.5%
11.5%
U.S.: 12.5%
Housing
Homeownersof occupied homes
77.9%Lowest
U.S.: 65.2%
92.2%
U.S.: 65.2%
94.3%Highest
U.S.: 65.2%
83.7%
U.S.: 65.2%
Typical home builtmedian year
1962Lowest
18 yrs older than U.S.
1977Highest
3 yrs older than U.S.
1976
4 yrs older than U.S.
1972
8 yrs older than U.S.
Getting to work
Average commuteone way
19 min
30% below U.S.
17 minLowest
36% below U.S.
24 min
11% below U.S.
31 minHighest
19% above U.S.
Work from home
5.8%±4.7Lowest
U.S.: 15.1%
22.5%±8.9
U.S.: 15.1%
24.4%±6.6Highest
U.S.: 15.1%
24.2%±23.4
U.S.: 15.1%
Cornwall and Hadley 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 #337 of 484 in NY — — —
School district — — Addison Central Unified Union School District #55 —
High school in town — — None in town —
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.