San Diego, TX ZIP Code

ZIP code, county, time zone and coordinates of San Diego, Texas

The ZIP code of San Diego, TX is 78332. It is in Duval County.

Mailing address format for San Diego

John Smith
123 Main St
SAN DIEGO TX 78332
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in San Diego

ZIP codePopulationArea
78332—488.5 sq miMain

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is San Diego? Location, county and time zone

State
Texas
County
Duval County
GPS coordinates
27.76089, -98.23891
Elevation
308 ft (94 m)
Time zone
America/ChicagoCST · UTC-06:00
Population
3,748

Map of San Diego, TX 78332

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ZIP codes near San Diego

San Diego ZIP code: FAQ

What is the ZIP code for San Diego, TX?

The main ZIP code for San Diego, TX is 78332.

How many ZIP codes does San Diego have?

San Diego has 1 ZIP code.

What county is San Diego, TX in?

San Diego is in Duval County, Texas.

What time zone is San Diego in?

San Diego is in the America/Chicago time zone (CST, UTC-06:00 right now).

What are the coordinates of San Diego?

Latitude 27.76089, longitude -98.23891.

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