Mexico Codigo Postal

The codigo postal system is managed and maintained by the Government of Mexico. The standardized postal codes format is NNNNN, where N stands for any single number (0 to 9) and A stands for any single alphabet (A to Z). All the states, districts, cities and localities in Mexico are categorized based on this format with the initial digits generally indicating the state.

Codigo Postal Format: NNNNN
Total Cities: 2309
Official Website: www.sepomex.gob.mx

The cities that have a dense categorization of codigo postal (in order of density) are Juarez, Puebla, Tijuana, Chihuahua, Leon, Monterrey, Mexicali, Guadalupe, Acapulco De Juarez, Morelia, Hermosillo, Saltillo, Ecatepec De Morelos, Durango and Culiacan. Get details on each division and sub division of codigo postal below.