Locator Software
September 8, 2010
Robert Moon, an employee of the post office, is considered the father of the ZIP code. The mail is sorted according to the final two digits of the ZIP code and sent to the corresponding post offices in the early morning. Some more information on locator software.
Each subsequent digit of the ZIP code further refines the geographic area to help pinpoint the correct post office. Unlike most barcode symbologies, Postnet uses long and short bars, not thin and thick bars.
ZIP codes can be used to identify legislative districts. The United States Post Office used a cartoon character, Mr. ZIP, to promote use of the ZIP code. Locator software improve your income in the short-term and for the years to come.