| Locality | Post Code |
|---|---|
| San Pedro, Mazatlán | 82330 |
| Santa Fe, Mazatlán | 82334 |
| Santa Teresa, Mazatlán | 82277 |
| Siqueros, Mazatlán | 82236 |
| Stanza Magnolia, Mazatlán | 82264 |
| Telcoyonqui, Mazatlán | 82230 |
| Tiro, Mazatlán | 82233 |
| Veranos, Mazatlán | 82233 |
| Villa Unión, Mazatlán | 82210, 82213, 82214, 82215, 82216, … |