Numbers like 039983 are often the result of clerical errors, such as a missing hyphen in a nine-digit code or a "0" added to the front of a five-digit code (common in database exports). For instance, ZIP code 01983 serves Topsfield, MA, while ZIP 34983 belongs to St. Lucie West, FL. If you are attempting to address a package, you can use the USPS ZIP Code Lookup Tool to verify the correct sequence for your specific street address.
: Indicates a broad geographic region, starting with "0" in New England and moving to "9" in the West. 039983 zip
In 1983, the USPS expanded the system by adding four extra digits to create the ZIP+4 Code . These additional numbers allow for much more granular sorting: Numbers like 039983 are often the result of
The Zoning Improvement Plan (ZIP) was introduced in 1963 to manage the growing volume of mail across the United States. The system is hierarchical: If you are attempting to address a package,
: The last two digits can identify a specific floor in an office building, a single side of a street, or even a specific department within a company. Why Codes Like "039983" Appear
: Identify a Sectional Center Facility (SCF) or a major city distribution hub.