Post Offices in Des Moines, Iowa, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Beaverdale Post Office No Reviews Favorite Phone: (515) 255-8593Retail Hours Capital Square Post Office No Reviews Favorite Phone: (515) 283-7730Retail Hours Des Moines Post Office No Reviews Favorite Fax: (515) 283-7637Phone: (515) 283-7585Retail Hours East Side Post Office No Reviews Favorite Phone: (515) 299-2399Retail Hours Pleasant Hill Post Office No Reviews Favorite Phone: (515) 299-9275Retail Hours South Des Moines Post Office No Reviews Favorite Phone: (515) 974-8401Retail Hours University Station Post Office No Reviews Favorite Phone: (515) 255-6720Retail Hours