Based on current postal databases, . ZIP codes in the U.S. typically range from 00501 to 99950. However, it may be a typo for another code or part of an international postal system. Likely Alternatives

Identify the Sectional Center Facility (SCF) where mail is processed.

Represents a group of states (e.g., '1' covers NY, PA, and DE).

Adds four additional digits to specify a precise geographic segment, such as a city block or a specific high-volume building.