Guam ZIP Code - Postal Codes
Find all Guam Zip Codes for simple navigation from Santa Rita's streets to every corner of Agat. Explore our comprehensive database to find the exact county zip code you need for efficient mail delivery and seamless navigation. Whether you're searching for a specific location or need to send mail to an Guam PO Box, our platform ensures you discover Guam zip codes with ease. Experience swift and reliable mail delivery by accessing accurate postal codes for every corner of Guam.
How many ZIP Codes are there in Guam?
There are approximately 7 active ZIP codes in Guam. It's important to note that this number may fluctuate slightly as the USPS occasionally adds or removes ZIP codes.
What's the difference between a 5-digit ZIP code and a ZIP+4 code in Guam?
Guam ZIP codes: 5-digit = general area, ZIP+4 = specific building (optional, but faster delivery).
How do ZIP codes help with mail delivery in Guam?
Guam ZIP codes work like a barcode for mail. it generally 5-digit gets it close, ZIP+4 (optional) finds your exact building. Faster delivery.