Madisonville, LA

ZIP code 70447 is located in southeastern Louisiana, encompassing parts of Madisonville and the surrounding area. This area is known for its charming downtown area, historic buildings, and scenic views of the Tchefuncte River. One of the most important landmarks in this ZIP code is the Lake Pontchartrain Causeway, the longest continuous bridge over water in the world, connecting the area to the city of New Orleans.