Guam ZIP Codes

List of Zip Codes of Guam

The following table lists all ZIP Codes associated with Guam, based on the latest ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude City County Population Density
1 96910 13.45472 144.75128 Hagatna Guam 0
2 96913 13.47825 144.81519 Barrigada Guam 0
3 96915 13.37526 144.70714 Santa Rita Guam 0
4 96916 13.26593 144.68915 Merizo Guam 0
5 96917 13.28469 144.73991 Inarajan Guam 0
6 96928 13.35626 144.65731 Agat Guam 0
7 96929 13.56521 144.87637 Yigo Guam 0


About Guam Zip Codes

The U.S. state of Guam (GU) contains a total of 7 ZIP codes in this dataset. These ZIP codes cover large metropolitan areas, suburbs, small towns, and rural regions across the state.

Based on ZIP-level estimates, the combined population covered by these ZIP codes is approximately 0 people. Population is not distributed evenly across the state—some ZIP codes represent very dense urban neighborhoods, while others cover lower-density rural areas.

Some of the most populous ZIP code areas in Guam can be found in cities such as Hagatna, Barrigada, Santa Rita, Merizo, Inarajan. These urban centers play a major role in the demographic and economic profile of the state.

ZIP codes in Guam are distributed across many counties, including major counties such as Guam. Each county may contain a mix of residential, commercial, and industrial ZIP code areas.

Guam mainly follows the Pacific/Guam time zone.