ZIP Code 78384
San Diego · Duval, Texas
78384 is the ZIP code of San Diego in Duval, Texas, United States.
- ZIP Code
- 78384
- County
- Duval
- State
- Texas
- Country
- United States
Place with ZIP code 78384
| Place | County | Location |
|---|---|---|
| San Diego | Duval | 27.765, -98.250 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78384?
San Diego.
Which county and state is 78384 in?
Duval, Texas, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.