San Gabriel, CA

ZIP code 91778 encompasses the city of San Marino, California. Known for its affluent residential neighborhoods and beautiful landscape, the area is home to the Huntington Library, Art Collections, and Botanical Gardens, a renowned cultural institution. The zip code also includes Lacy Park, a popular recreational spot featuring expansive greenery and walking trails. Overall, 91778 is a picturesque and upscale community in the greater Los Angeles area.