ZIP Code 78550
Harlingen · Cameron, Texas
78550 is the ZIP code of Harlingen in Cameron, Texas, United States.
- ZIP Code
- 78550
- County
- Cameron
- State
- Texas
- Country
- United States
Place with ZIP code 78550
| Place | County | Location |
|---|---|---|
| Harlingen | Cameron | 26.195, -97.689 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78550?
Harlingen.
Which county and state is 78550 in?
Cameron, 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.