02422

02422 is a five-digit United States ZIP code assigned by the United States Postal Service to designate a geographic area within Massachusetts in the Boston metropolitan region. The ZIP code system in the Northeast uses 02xxx prefixes for Massachusetts and nearby areas, with 02422 belonging to a suburban section of the greater Boston area.

The primary purpose of 02422 is mail delivery and routing. ZIP codes help sorting facilities identify the correct destination for envelopes and parcels, streamline mail flows, and support logistical planning for carriers. While ZIP codes are useful for identifying where mail is to be delivered, they do not correspond to municipal boundaries and may cross town lines or align with neighborhood schemes rather than a single city.

In addition to mail handling, ZIP codes like 02422 are often used in demographic, marketing, and planning contexts. They appear in geographic information systems, business analytics, and public services to approximate population density, housing patterns, and consumer geography. However, because ZIP codes can cover multiple communities or split areas, data aggregated at the ZIP code level may not precisely align with town or city statistics.

As a component of the broader ZIP code framework, 02422 interacts with neighboring codes and regional infrastructure. Postal service facilities in the region use the code to route deliveries efficiently, while residents and businesses rely on it for address validity and courier services. For authoritative, up-to-date boundaries or town assignments, users typically consult the United States Postal Service ZIP code lookup or local government resources.