About postal code 31640
The postal code 31640 routes mail to San Andrés in the Chihuahua 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
31640 - San Andrés
Postal code 31640 is San Andrés in Chihuahua, Mexico.
| Postal code | 31640 |
| Place | San Andrés |
| Region | Chihuahua |
| District | Riva Palacio |
| Country | Mexico (MX) |
| Coordinates | 28.5473, -106.5035 (map) |
Nearby codes
Frequently Asked Questions
postal code 31640 explained
Which city is postal code 31640 in?
postal code 31640 is San Andrés in Chihuahua, Mexico.
What are the coordinates of 31640?
The approximate centre of 31640 is at latitude 28.5473, longitude -106.5035.
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