Download of the Mexico Postal Codes database is available immediately upon purchase and for the duration of the annual subscription.
We update our database as changes become available. We recommend you download the latest on a monthly or quarterly basis.
To update your database without human intervention, we can provide an FTP address for you to write a script to access. Just request it after purchase.
If a Mexico Postal Code boundary covers more than one city, each city is listed as a separate record.
Comma-Separated Values (CSV) Text File
The Mexico postal codes are a 5-digit integer, similar to the U.S. ZIP Code.
State Abbreviation - can be from 2‐4 characters long
Type Code - Abbreviation for District Type: COL (Colonia), UHAB (Unidad Habitacional), etc.
Place Names (towns or neighborhoods) - up to 60 characters long
This is a region within a state or a division in a large city. For instance, Mexico City has 16 delegations: Alvaro Obregon, Benito Juarez, etc.
If postal code is part of a main city, it’s listed here. Rural areas do not have anything in this field. This can be up to 40 characters.
A unique number we created to easily differentiate the many Place Names within a postal code. A single postal code can have dozens of place names.