Postal reference
ZIP 78503, Texas
ZIP code 78503 is associated with Mcallen in Texas in the GeoNames postal reference.
Reference details
- State
- Texas (TX)
- ZIP code
- 78503
- Associated localities
- Mcallen
- County names in postal records
- Hidalgo
- Approximate postal point
- 26.1771, -98.252
View point on map ↗
Postal information is adapted from GeoNames, CC BY 4.0. Locality associations and coordinates are approximate, not ZIP boundaries or a guarantee of current mail delivery.