Guam ZIP codes

Guam ZIP codes are in Chamorro Time and use 1 area codes. Search for a city below or browse by county.

Guam ZIP codes by 3-digit prefix

• 969xx (13)

Biggest cities

• Barrigada 2 ZIPs
• Hagatna 2 ZIPs
• Agana Heights 1 ZIP
• Agat 1 ZIP
• Dededo 1 ZIP
• Inarajan 1 ZIP
• Mangilao 1 ZIP
• Merizo 1 ZIP
• Santa Rita 1 ZIP
• Tamuning 1 ZIP
• Yigo 1 ZIP

All Guam cities A–Z

• Agana Heights
• Agat
• Barrigada
• Dededo
• Hagatna
• Inarajan
• Mangilao
• Merizo
• Santa Rita
• Tamuning
• Yigo

Questions

How many ZIP codes are in Guam?

Guam has 13 ZIP codes in use: 5 standard, 8 PO Box only.

What do Guam ZIP codes start with?

Guam ZIP codes run from 96910 to 96932 and start with 969.

What time zone is Guam in?

Guam ZIP codes are in Chamorro Time.