List of Zip Codes in San Diego County California

Researching postal codes in San Diego County CA? Here is a list of San Diego County zip codes for you to explore!

San Diego County Zip Codes Map

San Diego County Zip Codes List by City

• Carlsbad CA Zip Codes
• Chula Vista CA Zip Codes
• El Cajon CA Zip Codes
• Encinitas CA Zip Codes
• Escondido CA Zip Codes
• La Mesa CA Zip Codes
• National City CA Zip Codes
• Oceanside CA Zip Codes
• San Diego CA Zip Codes
• San Marcos CA Zip Codes