List of Guam Postal Codes - GU, USA

Quickly find Guam, USA Zip Codes. There are over 13 postal codes assigned to Guam based on different City/Town.

Please look carefully, because different cities might have unique Zip Code assigned to it. Along with the Zip Code, you will also find area codes of Guam.

Zip Codes of Guam, GU

Zip Code City County Area Codes
96910 Hagatna
96912 Dededo
96913 Barrigada
96915 Santa Rita 671
96916 Merizo
96917 Inarajan
96919 Agana Heights 671
96921 Barrigada
96923 Mangilao
96928 Agat
96929 Yigo
96931 Tamuning
96932 Hagatna 671
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