Glendale, CA

ZIP code 91221 corresponds to Glendale, California. This area is home to the iconic Griffith Park, which offers expansive green spaces, hiking trails, and the Griffith Observatory. Glendale Galleria, a popular shopping destination, is also located in this ZIP code. Additionally, the historic Alex Theatre, known for its cultural performances and events, can be found in the heart of Glendale.