LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|LatestCoverageAll 50 states, D.C. and five territories now on the ledger|NewPuerto Rico's 78 municipios ledgered, municipio by municipio|FeatureAssessment appeal workspace — build a filing package from your own evidence|FeatureLiving reports — versioned, re-runnable, exportable|DevelopersMetered REST gateway · issued keys · signed webhooks|Live market readings · refreshed on loadAlbuquerque · NMMedian List$360K+2.5%|Austin · TXMedian List$290K-3.5%|Baltimore · MDMedian List$265K+1.1%|Bernalillo County · NMMedian List$364K+2.7%|Bexar County · TXMedian List$303K+3.7%|Boston · MAMedian List$859K+3.4%|Charlotte · NCMedian List$402K+1.2%|Chicago · ILMedian List$426K+9.3%|Clark County · NVMedian List$447K+0.1%|Columbus · OHMedian List$300K+0.7%|Cook County · ILMedian List$348K+5.1%|Dallas · TXMedian List$449K-0.1%|Davidson County · TNMedian List$465K-1.1%|Denver · COMedian List$618K+5.0%|Detroit · MIMedian List$321K-2.7%|Duval County · FLMedian List$312K-1.4%|El Paso · TXMedian List$260K+3.7%|Fort Worth · TXMedian List$330K-1.5%|Franklin County · OHMedian List$301K+0.1%|Fresno · CAMedian List$375K+2.1%|Harris County · TXMedian List$327K+0.6%|Houston · TXMedian List$340K+0.6%|Indianapolis · INMedian List$250K+2.7%|Jackson County · MOMedian List$275K+7.0%|Jacksonville · FLMedian List$312K-1.4%|Jefferson County · KYMedian List$248K-4.3%|Kansas City · MOMedian List$310K+3.1%|King County · WAMedian List$850K-4.0%|Las Vegas · NVMedian List$440K-1.1%|Los Angeles · CAMedian List$950K-0.5%|Louisville · KYMedian List$280K+1.8%|Maricopa County · AZMedian List$458K-0.4%|Marion County · INMedian List$259K+3.7%|Mecklenburg County · NCMedian List$407K-5.3%|Memphis · TNMedian List$209K+4.7%|Mesa · AZMedian List$490K-0.9%|Milwaukee · WIMedian List$245K+2.7%|Multnomah County · ORMedian List$518K-1.2%|Nashville · TNMedian List$495K+3.1%|New York · NYMedian List$899K+0.5%|Oklahoma City · OKMedian List$275K-0.4%|Oklahoma County · OKMedian List$259K-0.7%|Philadelphia · PAMedian List$249K+0.3%|Phoenix · AZMedian List$480K0.0%|Pima County · AZMedian List$373K+0.9%|Portland · ORMedian List$640K-6.0%|Sacramento · CAMedian List$510K+4.0%|San Antonio · TXMedian List$236K-1.2%|San Diego · CAMedian List$994K+4.2%|San Francisco · CAMedian List$1.6M+14.9%|San Jose · CAMedian List$1.3M-11.9%|Santa Clara County · CAMedian List$1.3M+0.1%|Seattle · WAMedian List$844K+1.2%|Shelby County · TNMedian List$259K-2.4%|Suffolk County · MAMedian List$857K+7.3%|Tarrant County · TXMedian List$385K-1.2%|Travis County · TXMedian List$497K-5.3%|Tucson · AZMedian List$324K-0.9%|Wayne County · MIMedian List$160K0.0%|
Property-class scope

The story of this market

The typical home in ZIP 13640 sells for about $330,500, or $165 per square foot.

Prices are up +2.5% from a year ago, so sellers still have some momentum. Homes take about 120 days to sell, which is slow. HUD's fair market rent for a two-bedroom is $1,450 a month.

ZIP market report · consumer edition · quarterly refresh
Track this ZIP

ZIP 13640 — Wellesley Island

Jefferson County →refreshed Sep 16, 2026next refresh Oct 16, 2026
Market mood · neutral

The housing market in 13640 is characterized by low inventory and very limited sales volume, typical of a small, rural population. Prices have seen modest appreciation, driven by low supply rather than high demand. The market remains stable with little evidence of significant development or economic shifts.

Who this ZIP fits

This area is best suited for those seeking a quiet, rural lifestyle, including retirees or individuals who prioritize privacy and natural surroundings over proximity to urban employment centers.

Parent geography
Wellesley Island · no city intel reportJefferson County →New York state →
Aerial view · ZIP boundaries2020 Census ZCTA boundary over current aerial imagery
Leaflet Imagery © Esri, Maxar, Earthstar Geographics
Land area · 31.9 km²Water area · 17.1 km²U.S. Census Bureau TIGERweb — 2020 Census ZCTA5 boundary
Median sale price
$330,500
+2.5% year over year
Corroborated · 1 anchor · 0% off nearest
Days on market
120 days
Active listings
15
Listings with price cuts
12%
share of active listings
Sale-to-list ratio
96%
of asking price
ZIP Market ScoreZIP-SCORE-1.3 · 4/4 sections graded
52
Composite · average of graded sections
Computed only from this report's published readings — sections without data are excluded, never estimated.
63
Growth/100

Median prices moved up 2.5% year over year.

14
Liquidity/100

Homes spend a median of 120 days on market with 7.5 months of supply — a slower-moving market.

67
Momentum/100

12% of listings have cut prices · homes sell at 96% of asking — demand is running ahead of supply.

64
Safety & stability/100

no recorded foreclosure-ledger notices (0.0 per 10,000 residents) · unemployment 21.7% · poverty 6.1% — a mixed stability profile.

Median price · ten-year history

Researched annual trajectory for this ZIP, from published historical series

2014201520162017201820192020202120222023202420262028$195,000$260,000$325,000$390,000$455,000

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 5.2%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Property tax · ten-year history

Median annual property tax paid on this ZIP's residential parcels

2014201520162017201820192020202120222023202420262028$3,800$4,750$5,700$6,650$7,600

Solid: researched ten-year history · dotted: 1 / 3 / 5-year projection extended from the historical 5.0%/yr trend — a deterministic estimate, not a published forecast or guarantee.

Census trends · population flowsACS 2018-2022 5-year estimates
Population change
-1.2%

versus the prior ACS vintage

Net migration
0 people

in-migration and out-migration balanced

Population base
318

ZCTA 13640, Jefferson County, NY

Immigration & foreign-bornU.S. Census Bureau ACS · ZIP granular
Foreign-born share
1.3%
Foreign-born residents
4
Naturalized (of foreign-born)
0%
Non-citizens (of population)
1.3%
Entered 2010 or later (of foreign-born)
100%
World region of birth (foreign-born)
Asia
100%

ACS 2024 5-year estimates. Aggregate published statistics for this ZIP — never individual records, and never an attribute of any individual property or resident.

Area context
Environmental & hazard

The area is subject to standard northern New York climate risks, including heavy winter snowfall and potential seasonal flooding near water bodies.

Growth & development

Economic activity is primarily driven by local services and seasonal tourism, with limited large-scale industrial or corporate development.

Taxation

Property taxes are levied by local jurisdictions and school districts based on assessed values; New York state maintains high property tax burdens relative to national averages.

Transportation & commute

Commuting typically requires personal vehicle use due to the rural nature of the area and lack of public transit infrastructure.

Recreation & amenities

The area offers access to rural outdoor activities, including proximity to water bodies and natural landscapes typical of northern New York.

Rental market

The rental market is limited in depth due to the small population and low housing unit density, with minimal turnover.

Economy & employers

The local economy is small and largely supported by regional services and seasonal activity.

Transportation & infrastructure

Transportation is entirely dependent on private vehicle travel via local road networks.

Development pipeline

No major large-scale developments are currently reported for this rural ZIP code.

Special districts

Parcels are subject to local school district and municipal tax levies.

Insurance & hazard market

Property insurance premiums are influenced by regional weather risks, including winter storm exposure.

Foreclosure doctrine

New York is a judicial foreclosure state, requiring court intervention for the foreclosure process.

Disclosure doctrine

New York requires sellers to provide a property condition disclosure statement or pay a credit to the buyer.

Discovery profileACS 2018-2022 5-year estimates
Census profile · ZCTA 13640, Jefferson County, NY
Population
318
Median age
66.2 yrs
Owner-occupancy
85%
Median home value
$330,500
Median gross rent
$1,450
Median household income
$92,422
Median year built
1982
Vacancy rate
77%
Renter share
15%
Owner cost burden
18%
Renter cost burden
25%
Population change
-1.2%
Net migration
0
Work-from-home share
12%
Mean commute
28 min
Bachelor's or higher
32%
Unemployment
21.7%
Poverty rate
6.1%
Avg household size
2.1
White
96%
Other
4%

Data retrieved from US Census Bureau ZCTA-level tables.

Utilities & services
ElectricNational GridPrimary regional provider.
Major amenities · ZIP 13640
Theme, amusement & water parks
2 · 20 mi
Entertainment venues, stadiums & amphitheaters
8 · 20 mi
Family fun & things to do
20+ · 13 mi
Parks, trails & nature
19 · 13 mi
Lakes, marinas & beaches
12 · 20 mi
Shopping & dining districts
3 · 13 mi
Airports
1 · 31 mi

Theme parks, venues, golf, airports, museums, water and shopping across the area from Google Maps, ranked by popularity within the radius shown.

Amenities & attractions1 retained amenity
Inside this ZIP
Local Waterfront Access
Natural

Provides recreational access to regional water bodies.

Sources · 2 cited

Key-figure check: no independent anchor retained yet — first-researched cycles establish the anchor baseline this pass.