Because "155761" is six digits, it is often confused with similarly numbered 5-digit US ZIP Codes in , which use the "15xxx" prefix:
: China utilizes a six-digit numeric format where the first digits indicate regions and the latter digits narrow down to specific delivery areas.
: Located in Mentcle, PA , within Indiana County. It serves the small town of Nanty Glo, known for historical landmarks like the Nanty Glo Park. 15501 : Located in Somerset, PA. 15537 : Located in Everett, PA. Global Context of Postal Formats
: This is a six-digit postal code used in China .
: According to the UPS Extended Area Listing , the range 155700 - 155761 is classified as an "Extended Area," which often indicates a more remote or specialized delivery zone within the country. Similar ZIP Codes in the US
: In the US, a hyphenated four-digit add-on can be used (e.g., 12345-6789) to identify specific sides of a street or high-volume buildings. Number of ZIP Codes - U.S. Postal Facts
: Many countries like Russia and China use six-digit numeric systems.
