Mexican Postal Codes Database

Multi-Cities per Postal Code: If a Mexico Postal Code boundary covers more than one city, each city is listed as a separate record.

Data Format - CSV: Comma-Separated Values (CSV) Text File

Postal Code: The Mexico postal codes are a 5-digit integer, similar to the U.S. ZIP Code.

State Code: State Abbreviation - can be from 2‐4 characters long

Type Code: Type Code - Abbreviation for District Type: COL (Colonia), UHAB (Unidad Habitacional), etc.

Place Name: Place Names (towns or neighborhoods) - up to 60 characters long

Municipality Name: 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.

Major City Name: 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.

Sequence Number: 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.