Town Chart.

← Look up another ZIP code · All towns in New York

ZIP code 13640

Wellesley Island, NY · Jefferson County

About ZIP code 13640

  • ZIP code 13640 is in Wellesley Island, Jefferson County, New York.
  • About 318 people live in it, which is 10 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 44.320, -75.999.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Thousand Island Park, NY

The closest town we cover is Thousand Island Park, NY, about 3 miles from the middle of this ZIP code. 222 people live in Thousand Island Park. Typical household income is $190,250. A typical home costs $376,600.

  • Stronger than most towns on: A place that is growing, Space and yard size and Home internet and working from home.
  • Weaker than most towns on: Diversity & community, Property taxes and Cost of living.

See all figures for Thousand Island Park

Other ZIP codes in Thousand Island Park

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.