A postal code is a five digit code used to help postal services deliver mail and packages. Here's what the numbers mean and how they determine yours.

ZIP codes will remain fixed to specific geographic locations; the post office has no plans to allow Americans to take their ZIP codes with them, wherever they go. Read Seabrook's Story: ...

United State Postal Service will resume most mail delivery and retail operations, which had been temporarily suspended in some locations due to Hurricane Ida.