03457

03457 is a five-digit code used by the United States Postal Service to designate a specific geographic area for mail delivery. It is part of the ZIP code system that helps route mail efficiently across the United States.

The code is assigned to a region within New Hampshire. ZIP codes with the 034 prefix are used in parts of the state, and 03457 designates a defined delivery area that may include one or more communities; boundaries can be adjusted by USPS.

ZIP codes were introduced in 1963 to improve mail distribution. The 03457 code would have been allocated to reflect population and routing changes over the years, and it is managed by USPS.

ZIP codes are used for mail routing, as well as in data analysis, marketing, and service logistics. They are not political boundaries and may cross municipal lines. 03457, like other ZIP codes, can be accompanied by ZIP+4 for more precise routing.

Outside postal use, 03457 can appear as a numeric identifier in various systems, such as datasets, catalog numbers, or internal codes, depending on the organization.