Geismar, LA

ZIP code 70734 is located in Geismar, Louisiana. This area is home to major industrial complexes including chemical plants and refineries. One notable landmark in the area is the BASF chemical plant, one of the largest employers in Geismar. This ZIP code also encompasses the sprawling Air Liquide hydrogen plant. Geismar is known for its industrial presence and the important role it plays in the economy of the region.