Post Offices in Fargo, North Dakota, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Fargo Post Office No Reviews Favorite Fax: (701) 271-6211Phone: (701) 241-6115Retail Hours Prairiewood Post Office No Reviews Favorite Fax: (701) 271-8533Phone: (701) 353-6048Retail Hours Trollwood Post Office No Reviews Favorite Fax: (701) 235-6810Phone: (701) 353-6044Retail Hours