ZIP Code 78590
San Perlita · Willacy, Texas
78590 is the ZIP code of San Perlita in Willacy, Texas, United States.
- ZIP Code
- 78590
- County
- Willacy
- State
- Texas
- Country
- United States
Place with ZIP code 78590
| Place | County | Location |
|---|---|---|
| San Perlita | Willacy | 26.501, -97.640 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78590?
San Perlita.
Which county and state is 78590 in?
Willacy, 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.