Slidell, LA

ZIP code 70458 is located in Mandeville, Louisiana. This area is home to the scenic Fontainebleau State Park, which offers hiking trails, a sandy beach, and camping facilities. Additionally, the Lake Pontchartrain Causeway, one of the longest bridges in the world, connects Mandeville to New Orleans. Other notable landmarks in this ZIP code include the Mandeville Trailhead Cultural Interpretive Center and the Mandeville Lakefront with its charming shops and restaurants.