ZIP Code 78557
Hidalgo · Hidalgo, Texas
78557 is the ZIP code of Hidalgo in Hidalgo, Texas, United States.
- ZIP Code
- 78557
- County
- Hidalgo
- State
- Texas
- Country
- United States
Place with ZIP code 78557
| Place | County | Location |
|---|---|---|
| Hidalgo | Hidalgo | 26.103, -98.254 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78557?
Hidalgo.
Which county and state is 78557 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.