The highest postal code area is 99950, which is also in Alaska. The current postal code (postal codes) range of the United States (US) is: 00001 – 99950. The fourth and fifth digits represent the area of. The postal code is used together with the address, for the efficient sending of letters and parcels.
Number 1 features the states Delaware (DE), New York (NY) and Pennsylvania (PA)
The USPS postal Codes identify the individual post office or metropolitan area delivery station associated with mailing addresses. postal Code Tabulation Areas (ZCTAs) are generalized areal representations of United States Postal Service (USPS) postal Code service areas. US postal codes data is derived from US Census data and turned into easy to understand maps. All of these United States postal codes are used within the United States to help the postal service of the United States (US Postal) route mail more efficiently throughout the United States and large cities like New York. all countries, Algeria, American Samoa, Andorra, Argentina, Australia, Austria, Azerbaijan, Bangladesh, Belarus, Belgium. This map depicts the boundaries of all 5-digit postal codes or districts within the country of the United States. ZIP code primarily consists of a five digit number like 55416. The concept of ZIP code was introduced to ensure that all the mails get delivered quickly and efficiently. ZIP basically means Zone Improvement Plan. More details about this data About ZIP codes in the United States ZIP code is a postal code system used in the United States of America by its Postal system known as the UPPS.