Post Offices in Ewa Beach, Hawaii, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Ewa Beach Post Office No Reviews Favorite Fax: (808) 689-0605Phone: (808) 689-4250Retail Hours Ewa Station Post Office No Reviews Favorite Phone: (808) 689-4250Retail Hours