Warminster, PA

ZIP code 18991 is located in Wrightstown, Pennsylvania. This area is home to the sprawling Joint Base McGuire-Dix-Lakehurst military installation, one of the largest bases on the East Coast. Additionally, the ZIP code encompasses the McGuire Air Force Base, Fort Dix Army Base, and the Navy Lakehurst Historical Society Museum. These landmarks provide a significant military presence in the region.