Hartford, IL

ZIP code 62048 is located in Illinois. One of the most notable landmarks in this area is the World's Largest Catsup Bottle, a 170-foot-tall water tower shaped like a ketchup bottle. Another prominent feature is the Cahokia Mounds State Historic Site, which preserves the remains of the largest pre-Columbian Native American city north of Mexico. Additionally, the ZIP code encompasses part of the city of Hartford.