| Locality | Post Code |
|---|---|
| Los Fresnos, Ayotlán | 47935 |
| Mirandillas, Ayotlán | 47949 |
| Palo Blanco, Ayotlán | 47934 |
| San Ignacio, Ayotlán | 47938 |
| San Jerónimo, Ayotlán | 47940 |
| San Jose de Betania, Ayotlán | 47935 |
| San Jose del Refugio, Ayotlán | 47944 |
| San Miguel de Acahuales, Ayotlán | 47948 |
| San Rafael de Montelargo, Ayotlán | 47939 |
| Santa Elena, Ayotlán | 47946 |
| Santa Rita, Ayotlán | 47940 |
| Villafuerte, Ayotlán | 47930 |
| Villas, Ayotlán | 47936 |