APO/FPO Address Guidelines
Fill in the shipping address fields as follows:
In the Name field, enter the grade or rank, and full name.
In the Address field, enter the PSC, unit number, or ship name.
In the City field, enter either APO or FPO. APO (Army Post Office) addresses are associated with US Army or Air Force installations. FPO (Fleet Post Office) addresses are associated with US Navy installations and ships in the United States.
In the State lists, select AA (Armed Forces Americas) for addresses with zip code prefixes of 340, select AE (Armed Forces Europe) for addresses with zip code prefixes 090-098, select AP (Armed Forces Pacific) for addresses with zip code prefixes of 962-966.