Post Offices in Irving, Texas, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Central Irving Post Office No Reviews Favorite Fax: (972) 255-0388Phone: (972) 255-1637Retail Hours Irving Post Office No Reviews Favorite Fax: (972) 986-9724Phone: (972) 986-6560Retail Hours Las Colinas Post Office No Reviews Favorite Fax: (972) 831-1206Phone: (972) 831-1206Retail Hours Main Office Irving Post Office No Reviews Favorite Fax: (972) 986-9724Phone: (972) 986-6560Retail Hours Valley Ranch Post Office No Reviews Favorite Fax: (972) 506-0265Phone: (972) 506-9104Retail Hours