Post Offices in Guam County, GU - Locations and Hours

Guam County Post Offices

Click on the Post Office for all operating hours, servcies, and other information.

Go to Map of Locations

1. Barrigada Post Office

Barrigada, GU 96913

671-734-3921 Today Closed

2. Mou #3 Nav Cams Wespac Post Office

Dededo, GU 96929

3. Hagatna Post Office

223 W Chalan Santo Papa

Hagatna, GU 96910

671-472-6564 Today 9:00am - 12:00pm

4. Merizo Post Office

Merizo, GU 96915

671-734-3921 Today 9:45am - 12:45pm

5. Inarajan Post Office

663 Pale Duenas St

Santa Rita, GU 96915

6. Tamuning Post Office

143 Edward T Calvo Memorial Pkwy

Tamuning, GU 96913

671-646-5539 Today 12:00pm - 3:00pm

7. Andersen AFB Post Office

24018 Carolines Ave

671-366-8777 Today 9:00am - 11:00am

8. Naval Station Post Office

4 Chapel Rd Bldg 4

671-339-3292 Today Closed

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