City Hagatna zip code Hagatna zip code list include total of 2 zip codes which is listed below. Hagatna is located within the Guam territory state of United States. Zip Code Territory State96910Guam 96932 Guam Tweet Share Pin it You May Also Like Tamuning guam zip code Yigo Guam zip code Agat Guam zip code Mangilao zip code Agana Heights zip code Inarajan zip code Post navigation Next ArticlePrevious Article