Oceanside, CA

ZIP code 92054 encompasses central Oceanside, a coastal area in northern San Diego County. It includes the city’s historic downtown, Pacific shoreline, and Oceanside Harbor. Notable landmarks include Oceanside Pier, the California Surf Museum, Oceanside Museum of Art, and Oceanside Transit Center. The area features beaches, harbor facilities, cultural venues, restaurants, and residential neighborhoods, with rail service connecting it to regional destinations.