Haddam, CT

ZIP code 06438 encompasses Haddam, a charming town in Middlesex County, Connecticut. Key landmarks in the area include the renowned Gillette Castle State Park, featuring a unique castle built by actor William Gillette, offering stunning views of the Connecticut River. The area also boasts the Haddam Meadows State Park, ideal for outdoor enthusiasts with its hiking trails and picnic areas along the scenic riverbanks.