Town Chart.

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

ZIP code 11520

Freeport, NY · Nassau County

About ZIP code 11520

  • ZIP code 11520 is in Freeport, Nassau County, New York.
  • About 44,910 people live in it, which is 3,426.7 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 40.650, -73.583.

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.

Freeport, NY

ZIP code 11520 is the post office name for Freeport, NY. 44,088 people live in Freeport. Typical household income is $120,625. A typical home costs $505,900.

  • Stronger than most towns on: Public transit, Walkability and Diversity & community.
  • Weaker than most towns on: Cost of living, Property taxes and Short commute.

See all figures for Freeport

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.