APO, AE

ZIP code 09461 is located in the Kwajalein Atoll in the Marshall Islands, specifically on the island of Kwajalein. This area is predominantly known for being the site of the U.S. Army's Ronald Reagan Ballistic Missile Defense Test Site. Other important landmarks include the American military base located on the island, as well as pristine beaches and clear blue waters that attract tourists and military personnel alike.