Post Offices in Honokaa, Hawaii, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Honokaa Post Office No Reviews Favorite Fax: (808) 775-8044Phone: (808) 775-0081Retail Hours Kukuihaele Post Office No Reviews Favorite Phone: (808) 775-0081Retail Hours