El Fuerte zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 81800 | San Blas Centro | Colonia | San Blas | Urbano |
| 81802 | San Blas Viejo | Colonia | San Blas | Urbano |
| 81845 | San Lázaro | Ranchería | - | Rural |
| 81810 | San Pedro | Ejido | - | Rural |
| 81805 | Santa Lucía | Rancho | - | Rural |
| 81807 | Santa María | Ejido | - | Rural |
| 81803 | Sección 23 | Colonia | San Blas | Rural |
| 81803 | Sección 29 | Colonia | San Blas | Rural |
| 81806 | Sibajahui | Ranchería | - | Rural |
| 81820 | Solidaridad | Colonia | - | Rural |
