03964

03964 is a five-digit numeric code that functions as a United States postal code (ZIP code). As with other ZIP codes, it is used by the United States Postal Service to identify a geographic area for the purposes of mail sorting, delivery, and address routing. The ZIP code system assigns numbers in a hierarchical manner, with the first digit indicating a broad region and the remaining digits refining the area to a local post office or delivery segment. Codes beginning with 0 are associated with the northeastern part of the United States.

The specific territory covered by 03964 is defined by USPS and may correspond to a town or a portion of a city within its region. ZIP codes can change over time due to population growth, annexations, or administrative adjustments, so the exact boundaries and the communities served should be verified in current ZIP code directories or the USPS lookup tool.

In addition to mail handling, five-digit codes like 03964 appear in related systems such as geographic information databases, logistics planning, and demographic analyses, where precise location identifiers are required. However, without accompanying context, the code alone does not convey information beyond its geographic designation.

See also: ZIP code, United States Postal Service, postal code systems.