Post Offices in Lake Charles, Louisiana, United States SearchSearch SearchSearch View: Grid 1View: Grid 2View: Grid 3View: Grid 4View: Grid 5View: List Drew Post Office No Reviews Favorite Phone: (337) 477-1487Retail Hours Eastside Post Office No Reviews Favorite Phone: (337) 433-8247Retail Hours Lake Charles Post Office No Reviews Favorite Fax: (337) 439-4385Phone: (337) 437-7484Retail Hours Moss Bluff Post Office No Reviews Favorite Phone: (337) 855-8616Retail Hours