Zip Code Listings for Oceanside, California The following are the areas codes and zip codes for Oceanside, California 92049 (area code: 760)
92051 (area code: 760)
92052 (area code: 760)
92054 (area code: 760)
92055 (area code: 760)
92056 (area code: 760)
92057 (area code: 760)