Lemont, IL

ZIP code 60439 encompasses the village of Lemont, Illinois. This area is notable for its picturesque location along the Des Plaines River, and for being home to the Argonne National Laboratory, a prominent scientific research facility. Lemont is also known for its historic downtown area, featuring charming shops, restaurants, and the iconic Lemont Temple, built in 1906 with stunning architecture that draws visitors from near and far.