ZIP Code 78589
San Juan · Hidalgo, Texas
78589 is the ZIP code of San Juan in Hidalgo, Texas, United States.
- ZIP Code
- 78589
- County
- Hidalgo
- State
- Texas
- Country
- United States
Place with ZIP code 78589
| Place | County | Location |
|---|---|---|
| San Juan | Hidalgo | 26.204, -98.154 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78589?
San Juan.
Which county and state is 78589 in?
Hidalgo, 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.