Pasadena, CA

ZIP code 91125 is located in Pasadena, California. This area is home to the distinguished California Institute of Technology (Caltech), known for its top-tier scientific and engineering programs. The ZIP code encompasses the beautiful Beckman Auditorium on campus, where various performances and events are held. Additionally, the renowned Jet Propulsion Laboratory (JPL) is also situated within this ZIP code, contributing to significant advancements in space exploration.