Monrovia, CA

ZIP code 91017 belongs to Monrovia, California. This area is home to the Monrovia Canyon Park, a popular spot for hiking and wildlife viewing. The community also features the historic Monrovia Old Town district, known for its charming shops, restaurants, and annual events. With a mix of natural beauty and cultural attractions, ZIP code 91017 is a vibrant and diverse area in the San Gabriel Valley.