Guam Agana1,184 Agana Heights3,929 Agat4,527 Anderson Air Force Base3,246 Apra Harbour2,977 Astumbo5,459 Barrigada4,860 Dededo3,189 Hagåtña1,184 Mangilao9,116 Mongmong3,893 Ordot4,418 Tamuning11,361 Yigo8,677