King of Prussia, PA

ZIP code 19406 is located in King of Prussia, Pennsylvania, a bustling suburb in Montgomery County. Home to the renowned King of Prussia Mall, one of the largest shopping malls in the United States, this area also houses Valley Forge National Historical Park, where George Washington's troops once encamped during the Revolutionary War. With a mix of retail, dining, and historical landmarks, 19406 is a diverse and vibrant community.