Pasadena, CA

ZIP code 91117 belongs to the city of Pasadena in Los Angeles County, California. This area is home to the renowned California Institute of Technology (Caltech), a top research university. The ZIP code also encompasses the Jet Propulsion Laboratory (JPL), a key NASA center responsible for robotic exploration of space. Additionally, it is in close proximity to the beautiful Pasadena City Hall and the historic Colorado Street Bridge.