Where is USPS Zone 9?
Zone 9 is a special case and applies ONLY to the Marianna Islands in the Pacific Ocean.... The Northern Marianas are Zone 8, along with Guam and American Samoa. Zone 9 includes Palau, Federated States of Micronesia, and the Marshall Islands, which are technically separate countries which use the USPS postal system.
DA: 91 PA: 22 MOZ Rank: 70