Pasadena, CA

ZIP code 91115 is located in Pasadena, California. This area is home to the California Institute of Technology (Caltech), a prestigious research university known for its scientific and engineering achievements. The ZIP code also encompasses the Pasadena Playhouse, a historic theater that has hosted numerous acclaimed performances. Additionally, the beautiful gardens of the Huntington Library, Art Collections, and Botanical Gardens are nearby, offering a tranquil escape for visitors.