ZIP Code 78566
Los Fresnos · Cameron, Texas
78566 is the ZIP code of Los Fresnos in Cameron, Texas, United States.
- ZIP Code
- 78566
- County
- Cameron
- State
- Texas
- Country
- United States
Place with ZIP code 78566
| Place | County | Location |
|---|---|---|
| Los Fresnos | Cameron | 26.116, -97.411 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 78566?
Los Fresnos.
Which county and state is 78566 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.