La Mesa, CA

ZIP code 91943 is located in La Jolla, California, just north of San Diego. This area is known for its stunning coastal views and upscale residential neighborhoods. Some of the most notable landmarks in the area include the University of California, San Diego, the Salk Institute for Biological Studies, and the Birch Aquarium at Scripps Institution of Oceanography. The zip code also encompasses the picturesque La Jolla Cove and popular La Jolla Shores Beach.