00631

00631 is a five-digit numeric designation used in several indexing systems. Its meaning depends on the context, and there is no single universal interpretation for the sequence.

In the postal domain, the United States Postal Service uses ZIP codes to route mail and identify geographic areas. The code 00631 is assigned to a region in Puerto Rico, with the exact boundaries corresponding to local postal routing needs. ZIP codes in this range are part of the broader Puerto Rico addressing framework.

Outside of postal addressing, 00631 commonly appears as a catalog, inventory, or part number in various industries. It can function as a model code, accession number, or digital file identifier in different databases and record systems. Because it is a compact numeric string, it is well suited for use in standardized naming schemes and quick reference lists.

Disambiguation in references is often required for 00631, since the sequence spans multiple domains. Clarification typically comes from specifying the relevant system, country, or organization (for example, postal, product catalog, or library/archive contexts).

See also

ZIP code

Product catalog number

Disambiguation (numeric identifiers)