San Mateo, CA

ZIP code 94403 is located in San Mateo, California. This area is home to the Hillsdale Shopping Center, a popular shopping destination with a variety of retail stores and dining options. Residents also have easy access to the Coyote Point Recreation Area, which offers a waterfront park, marina, and museum. Overall, ZIP code 94403 is a bustling and diverse community with plenty of amenities for its residents.