US ZIP Code
13640

Wellesley Island, NY

Jefferson County  ·  New York

● Active
👥 305 Population
💰 $92,422 Median HH Income
▲ 21% above avg ↑ 90% since 2019
🎂 65.4 Median Age ↓ 3% since 2019
🏠 $330,500 Median Home Value
▲ 19% above avg ↓ 13% since 2019
🎓 72.0% College Grads
▲ 86% above avg
📊 28.9% Unemployment
▲ 491% above avg
ZIP Code Details
ZIP Code13640
CityWellesley Island
StateNew York (NY)
CountyJefferson County
Area Code315/680
Elevation244 ft
Latitude44.332661
Longitude-75.990153
TimezoneNew York (DST)
FIPS36045
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.5% (145) Female 52.5% (160) ♀

Race & Ethnicity

White: 93.8%Hispanic: 4.9%Other: 1.3%Race
White93.8%
Hispanic4.9%
Other1.3%

Age Breakdown

Under 5
5%
5–17
9%
18–24
10%
25–44
8%
45–64
16%
65+
9%

Key Indicators

Median Age65.4 yrs ↓ 3% since 2019
Avg Household Size2.16
Below Poverty3.6% ▼ 64% below avg
College Grads72.0% ▲ 86% above avg
Unemployment28.9% ▲ 491% above avg
HS Graduate63 (27.2%)
Some College2 (0.9%)
Bachelors31 (13.4%)
Graduate Degree136 (58.6%)

Education

HS Grad: 27.2%Some College: 0.9%Bachelors: 13.4%Graduate: 58.6%Edu
HS Grad27.2%
Some College0.9%
Bachelors13.4%
Graduate58.6%
Housing & Income

Housing Tenure

Owner: 100%Tenure
Owner100.0%

Home Value Distribution

$50k–100k
9%
$150k–200k
2%
$200k–300k
31%
$300k–500k
39%
Over $500k
19%

Financials

Median HH Income$92,422 ▲ 21% above avg ↑ 90% since 2019
Median Home Value$330,500 ▲ 19% above avg ↓ 13% since 2019
Home/Income Ratio3.6x (nat avg ~3.5x)
Total Units810
Vacant Units669
Avg HH Size2.16

Income Distribution

Under $25k
8%
$25k–50k
7%
$50k–75k
15%
$75k–100k
21%
$100k–150k
23%
$150k–200k
24%
Over $200k
2%
Employment & Commute

How People Get to Work

Drove Alone
81%
Work From Home
19%

Commute Time

Under 15 min
60%
15–30 min
27%
30–45 min
13%
Housing Stock

Year Built

Before 1940
5%
1940s–1950s
10%
1960s–1970s
9%
1980s–1990s
16%
2000+
59%

Summary

Total Units810
Vacant669
Owner Occupied100.0%
Renter Occupied0.0%
Avg HH Size2.16
Frequently Asked Questions
ZIP code 13640 is in Wellesley Island, NY, in Jefferson County.
ZIP code 13640 is located in New York (NY).
ZIP code 13640 is in Jefferson County, NY.
ZIP 13640 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 13640 is 305 people (ACS 2023).
The median household income in ZIP code 13640 is $92,422 (ACS 2023).
The median home value in ZIP 13640 is $330,500 (ACS 2023).
About ZIP Code 13640

ZIP code 13640 is located in Wellesley Island, New York, within Jefferson County. With a population of 305, this is a sparsely populated ZIP code with an older community — the median age is 65.4 years. Economically, 13640 is a middle-income ZIP code: the median household income of $92,422 is above the national average.

Real estate in ZIP code 13640 represents a mid-range housing market. The median home value of $330,500 is above the national average. Median home values have decreased by 13% since 2019.

The population of 13640 is primarily White (93.77%). Residents are highly educated — 72.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.6%. Household income has grown by 90% since 2019.

The unemployment rate in 13640 stands at 28.9%, which is more than double the national average. About 19% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 81%.

Overall, ZIP code 13640 in Wellesley Island, NY is characterized as middle-income, highly educated, an older community, and predominantly owner-occupied. With 305 residents, a median household income of $92,422, and a median home value of $330,500, it offers a clear picture of life in this part of New York.