Mexico postal codes starting with 3100
8 postal codes in Mexico start with 3100. The international calling code for Mexico is +52.
Postal codes
Showing 8 of 8
| Postal code | Place | Region |
|---|---|---|
| 31000 | Colon | Chihuahua |
| 31000 | El Bajo | Chihuahua |
| 31000 | Parque Rotario | Chihuahua |
| 31000 | San Pedro | Chihuahua |
| 31000 | Sector Bolívar | Chihuahua |
| 31000 | Zona Centro | Chihuahua |
| 31008 | Secretaria de Hacienda y Crédito Publico | Chihuahua |
| 31009 | Palacio de Gobierno del Estado de Chihuahua | Chihuahua |
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.
How do I find a postal code by place name?
Type the place name in the search box above the table, or use the letter buttons to jump to the first letter.