Zip code 09891: APO AA

Military (APO/FPO)

Type

Military

About 09891

09891 is a military zip code for mail to U.S. service members, diplomats and their families stationed overseas (APO AA). It doesn't belong to any U.S. city or county: the Postal Service hands the mail to the military postal system, which delivers it to the unit or post.

Geography

City (USPS): APO AA
State: Armed Forces Americas
Zip type: Military (APO/FPO)

Questions about 09891

What city is zip code 09891?

09891 is assigned to APO, Armed Forces Americas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 09891, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.