ZIP+4 of Address

The USPS ZIP+4 for a street address, with its geography, districts, schools and neighborhood.

Modify your search

Check the address, then try again.

This search runs in a web browser only. For automated lookups, use the ZIP Codes API: a free key gives 2,500 credits a day (zip-codes.com/api).
Search tips
  • A street number is required. Example: 123 Main St. Searches for Main St will not work.
  • Check spelling. Street names can be one, or two words. Try a different combination.
  • Check the City. The Bronx is a distinct area from New York City.
  • Using a Town name? Use the name of the greater area city.
  • If this is a newly built house, it might not be in the database yet.
  • Apartment, suite or unit? Put it in Address (line 2).