About postal code 78103
The postal code 78103 routes mail to Milpillas in the San Luis Potosí region of Mexico. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Mexico · Postal code
78103 - Milpillas
Postal code 78103 is Milpillas in San Luis Potosí, Mexico.
| Postal code | 78103 |
| Place | Milpillas |
| Region | San Luis Potosí |
| District | San Luis Potosí |
| Country | Mexico (MX) |
| Coordinates | 22.2135, -100.9782 (map) |