Guam County, Guam — ZIP directory
21 ZIP codes in Guam County. Pick a ZIP for services, power context, permits, and FAQs written for homeowners.
- Hagatna 96910 — Hagatna
- Tamuning 96911 — Tamuning
- Dededo 96912 — Dededo
- Barrigada 96913 — Barrigada
- Yona 96914 — Yona
- Santa Rita 96915 — Santa Rita
- Merizo 96916 — Merizo
- Inarajan 96917 — Inarajan
- Umatac 96918 — Umatac
- Agana Heights 96919 — Agana Heights
- Barrigada 96921 — Barrigada
- Asan 96922 — Asan
- Mangilao 96923 — Mangilao
- Piti 96925 — Piti
- Sinajana 96926 — Sinajana
- Mongmong 96927 — Mongmong
- Agat 96928 — Agat
- Yigo 96929 — Yigo
- Talofofo 96930 — Talofofo
- Tamuning 96931 — Tamuning
- Hagatna 96932 — Hagatna