Postal Union of the Americas, Spain and Portugal.
Created in 1911.
United States of America
Official name
United States of America
ISO Code 3166/Alpha-2
US
Date of entry into UPU
01.07.1875
Contribution units
60
Ministry
Regulator
Designated operator
Territories of the United States of America coming within the Union's jurisdiction by virtue of article 22 of the Constitution
- Samoa (AS)
- Guam (GU)
- Puerto Rico (PR)
- Virgin Islands of the United States of America (VI)
- Trust territory of the Pacific Islands (Mariana Islands including Saipan and Tinian, but not the United States Possession of Guam) (MP)