ZIP Code 78384 – San Diego, Texas | ZipsCode.us
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ZIP Code 78384
San Diego, Texas · Duval
ZIP code 78384 belongs to the city of San Diego in Texas (Duval). See all Texas ZIP Codes.
ZIP code 78384 belongs to San Diego, Texas, in Duval. If you are mailing a letter or package to this area, use San Diego, TX 78384 in the address. On this page you will find the city and county for 78384, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.
What City Is ZIP Code 78384?
The city for ZIP code 78384 is San Diego, Texas. When you write an address in this area, the correct format is: Name, Street Address, San Diego, TX 78384.
ZIP Code 78384 County and State
ZIP code 78384 is located in Duval, Texas. For a complete list of cities and ZIP codes across the state, see the Texas ZIP Codes page.
Nearby ZIP Codes in Duval
These ZIP codes are in the same county as 78384:
ZIP Code 78384 on the Map
The map below shows the approximate center of ZIP code 78384, near San Diego, Texas. You can zoom in and drag the map to explore the area.
Map center is approximate (ZIP area center, around 27.7654, -98.2503). Map data © OpenStreetMap.
Population and Demographics of ZIP Code 78384
According to public U.S. Census Bureau data, ZIP code 78384 is home to a community in Texas. The figures below come from the U.S. Census and the American Community Survey (ACS).
Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.
Find an Address in ZIP Code 78384
Need the full ZIP+4 code for a specific street address in San Diego? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.
Frequently Asked Questions
What city is ZIP code 78384?
ZIP code 78384 is for San Diego, Texas.
What county is ZIP code 78384 in?
ZIP code 78384 is in Duval, Texas.
What state is ZIP code 78384 in?
ZIP code 78384 is in Texas (TX).
How do I find the ZIP+4 for an address in 78384?
Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.
What are the nearby ZIP codes to 78384?
Nearby ZIP codes include 78341 (Benavides), 78349 (Concepcion), 78357 (Freer), 78376 (Realitos).
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