| Code | Name | Region |
|---|---|---|
| MXTEO | Teoloyucan | MEX |
| MXTEU | Teotihuacan | MEX |
| MXTEV | Teotitlan Del Valle | OAX |
| MXTDL | Tepanco De Lopez | PUE |
| MXZ9T | Tepango De Rodriguez | PUE |
| MXTEP | Tepatitlan De Morelos | JAL |
| MXHTP | Tepeapulco | HID |
| MXTPS | Tepehuanes | CHH |
| MXTPR | Tepeji De Ocampo | HID |
| MXTR2 | Tepeji Del Rio | HID |
| MXTPJ | Tepeojuma | PUE |
| MXTPT | Tepetlalco | PUE |
| MXTPW | Tepetlaoxtoc De Hidalgo | MEX |
| MX4TE | Tepetlixpac | MEX |
| MXTAP | Tapachula | CHP |
| MXTCH | Tapachulas | CHP |
| MXTAN | Taretan | MIC |
| MXTAR | Tarimbaro | MIC |
| MXTXA | Taxco De Alarcon | GRO |
| MXTPA | Teapa | TAB |
| MXTPV | Teapa | VER |
| MXTEI | Tecalitlan | JAL |
| MXTCA | Tecamac | MEX |
| MXTEM | Tecamachalco | PUE |
| MXTCT | Tecate | BCN |
| MXTEC | Tecolotlan | JAL |
| MXTCM | Tecoman | COL |
| MXTDG | Tecpan De Geleana | GRO |
| MXTCU | Tecuala | |
| MXTCN | Tehuacan | |
| MXTXH | Telixtlahuaca | OAX |
| MXTEL | Teloloapan | GRO |
| MXTPH | Temapache | VER |
| MXCZP | Temascalapa | MEX |
| MXSOM | Sombrerete | ZAC |
| MXSNR | Sonora | HID |
| MXSON | Sonoyta | SON |
| MXSOT | Soto La Marina | TAM |
| MXSCH | Suchiate | CHP |
| MXTSC | Tabasco | ZAC |
| MXTAC | Tacambaro | MIC |
| MXTCP | Tacotalpa | TAB |
| MXTAK | Takuntah | |
| MXTAL | Tala | JAL |
| MXTMP | Tamaulipas | SIN |
| MXTMZ | Tamazula | JAL |
| MXTMS | Tamos | VER |
| MXTAM | Tampico | TAM |
| MXTSL | Tamuin | |
| MXTTR | Tancitaro | MIC |