San Ysidro, CA

ZIP code 92173 covers San Ysidro, a southern neighborhood of San Diego beside the U.S.–Mexico border. The area includes the San Ysidro Port of Entry, a major land crossing; Las Americas Premium Outlets, a large open-air shopping center; and the San Ysidro Transit Center, which connects local bus and trolley services. Residential streets and community facilities extend around these transportation and retail hubs.