Mexico postal codes starting with 6640
2 postal codes in Mexico start with 6640. The international calling code for Mexico is +52.
Postal codes
Showing 2 of 2
| Postal code | Place | Region |
|---|---|---|
| 66400 | San Nicolás de los Garza Centro | Nuevo León |
| 66409 | Secretaria de Hacienda y Crédito Publico 141 | Nuevo León |
Source: GeoNames postal code data (CC BY). See data sources.
Frequently asked questions
How many postal codes does Mexico have?
Our list has 144,655 postal codes for Mexico. The official number can differ because postal services update their codes over time.
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