The alphanumeric designations used by the United States Postal Service to streamline mail delivery within the Virginia city are essential for efficient sorting and routing. These codes consist of five digits, sometimes extended by a four-digit add-on, pinpointing specific geographic areas, addresses, or even individual buildings. For example, a code might direct mail to a particular neighborhood or a specific business complex.
Accurate use of these codes ensures timely receipt of correspondence and packages, contributing to the smooth functioning of businesses and residential life. Their implementation marked a significant advancement in mail processing, replacing less precise, manual sorting methods. This improvement has reduced delivery errors and accelerated the overall speed of mail distribution.
