Mexicali zip code
| Zip code | Settlement | Type | City | Zone |
|---|---|---|---|---|
| 21905 | Tabasco | Ejido | - | Rural |
| 21911 | Tamaulipas | Ejido | - | Rural |
| 21399 | Tavizan Silva | Colonia | Mexicali | Urbano |
| 21910 | Tayjón (Yucatán) | Ranchería | - | Rural |
| 21900 | Tecolote Bataques | Ejido | - | Rural |
| 21904 | Tehuantepec (Santa Rosa) | Ejido | - | Rural |
| 21337 | Televisora | Colonia | Mexicali | Urbano |
| 21961 | Tepic | Ranchería | - | Rural |
| 21395 | Terra Residencial | Fraccionamiento | Mexicali | Urbano |
| 21353 | Terrazas del Sol | Fraccionamiento | Mexicali | Urbano |
| 21376 | Terrazas del Valle | Fraccionamiento | Mexicali | Urbano |
| 21742 | Terrenos Indios | Colonia | - | Rural |
| 21720 | Tlaxcala | Ejido | - | Rural |
| 21820 | Toluca | Ejido | - | Rural |
| 21138 | Torremolinos | Colonia | Mexicali | Urbano |
| 21911 | Tula | Ejido | - | Rural |
