How to address a letter to Guam

Learn how to address and mail letters to Guam - with address examples and many tips.

How to write an address to Guam

Here’s what a typical address in Guam looks like for postal mail.

1. Address example Guam

BARRIGADA POST OFFICE
489 Army Dr
Barrigada GU 96913
Guam

2. Address example Guam

Days Inn
155 Ypao Road
Tamuning GU 96913
Guam

Postal information

Country name

Guam

Postal code format

Starts with "969" followed by 2 digits (eg: 96901)

Standard address field position

Bottom right

Address text alignment

Left-aligned

Postal code regex

^(969\d{2})$

ISO 3166-1 alpha-2 country code

GU

ISO 3166-1 alpha-3 country code

GUM

UN M49 numeric country code

316

Country information

Flag

🇬🇺

Common name (English)

Guam

Official name (English)

Guam

Native name

Guåhån (Guåhån)

Capital

Hagåtña

Continent

Oceania

Subregion

Micronesia

Area

549 km2

Currency

USD (United States dollar, Symbol: $)

Time zone

UTC+10:00

Total population

153,836