Guam has 13 ZIP codes, listed below in numerical order. Each entry shows the primary place name, county, and ZIP code type. Click any ZIP code for interactive maps and full demographic data. You can also sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 96910 | Hagatna | Guam | Standard |
| ZIP 96912 | Dededo | Guam | PO Box |
| ZIP 96913 | Barrigada | Guam | Standard |
| ZIP 96915 | Santa Rita | Guam | Standard |
| ZIP 96916 | Merizo | Guam | PO Box |
| ZIP 96917 | Inarajan | Guam | PO Box |
| ZIP 96919 | Agana Heights | Guam | Standard |
| ZIP 96921 | Barrigada | Guam | PO Box |
| ZIP 96923 | Mangilao | Guam | PO Box |
| ZIP 96928 | Agat | Guam | PO Box |
| ZIP 96929 | Yigo | Guam | Standard |
| ZIP 96931 | Tamuning | Guam | PO Box |
| ZIP 96932 | Hagatna | Guam | PO Box |