San Diego Zip Codes - Duval County TX

San Diego, TX Zip Code Map

San Diego, TX is a city located in Duval County, Texas and has a land area of 591.38 square miles (1,531.67 km2). The water area for the city is 1.45 square miles or 3.76 km2. There is one unique zip code in San Diego, Texas and it is 78384. The area code(s) for San Diego is 361.

Zip Codes for San Diego, TX (1)
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78384 San Diego Duval

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