Rosemead, CA

ZIP code 91770 encompasses the city of Rosemead, California, located in the San Gabriel Valley. This area is home to the popular hiking spot of Whittier Narrows Recreation Area, as well as the renowned Rosemead High School. The zip code is also known for its diverse dining options, shopping centers, and easy access to major highways, making it a convenient and bustling community in the Los Angeles County area.