In a global context, six-digit postal codes are common in countries like , Canada , and China . For example, in India, a code beginning with 146 would typically be located in the state of Punjab .
, as the U.S. Postal Service system utilizes a five-digit primary code. Standard ZIP codes (an acronym for Zone Improvement Plan) are designed to "zip" mail efficiently across the country by identifying specific geographic areas, with the first digit representing a broad region (0 in the East, 9 in the West) and subsequent digits narrowing down to sectional centers and local post offices. 146635 zip
While 146635 does not exist in the U.S. system, its components closely resemble several active service areas: In a global context, six-digit postal codes are