| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Trancas | city | Oaxaca | Mexico | 16.28 | -94.42 | 3 | 2541 |
| Trancas | city | Oaxaca | Mexico | 16.10 | -96.63 | 2673 | 3290 |
| Trancas | city | Oaxaca | Mexico | 15.95 | -96.43 | 5029 | 4631 |
| Trancas | city | Oaxaca | Mexico | 17.40 | -96.93 | 7053 | 1144 |
| Trapiche | city | Oaxaca | Mexico | 16.60 | -95.62 | 2096 | 1317 |
| Trapiche | city | Oaxaca | Mexico | 16.43 | -96.00 | 4189 | 742 |
| Trapiche | city | Oaxaca | Mexico | 16.53 | -94.60 | 252 | 745 |
| Trapiche de Santa Cruz | city | Oaxaca | Mexico | 16.76 | -96.86 | 5029 | 10710 |
| Trapichillo | city | Oaxaca | Mexico | 16.10 | -95.62 | 1669 | 1421 |
| Trejo | city | Oaxaca | Mexico | 16.21 | -94.22 | 42 | 840 |
| Tres Arroyos | city | Oaxaca | Mexico | 16.80 | -98.02 | 971 | 3851 |
| Tres Cruces | city | Oaxaca | Mexico | 16.28 | -95.45 | 3349 | 1951 |
| Tres Cruces | city | Oaxaca | Mexico | 17.97 | -96.97 | 4265 | 6335 |
| Tres Cruces | city | Oaxaca | Mexico | 16.66 | -95.29 | 830 | 147 |
| Tres Cruces | city | Oaxaca | Mexico | 16.47 | -96.57 | 5029 | 4462 |
| Tres Cruces | city | Oaxaca | Mexico | 15.92 | -96.41 | 2769 | 4701 |
| Tres Cruces | city | Oaxaca | Mexico | 16.05 | -96.43 | 5869 | 5798 |
| Tres Cruces de Carballo | city | Oaxaca | Mexico | 16.28 | -95.45 | 3349 | 1951 |
| Tres Cruces de Carvallo | city | Oaxaca | Mexico | 16.28 | -95.45 | 3349 | 1951 |
| Tres Espigas | city | Oaxaca | Mexico | 17.28 | -95.02 | 164 | 1470 |
| Tres Islas | city | Oaxaca | Mexico | 17.36 | -95.34 | 180 | 2093 |
| Tres Lunas | city | Oaxaca | Mexico | 15.72 | -96.43 | 121 | 8638 |
| Tres Marias | city | Oaxaca | Mexico | 17.79 | -96.27 | 298 | 5493 |
| Tres Ocotes | city | Oaxaca | Mexico | 16.20 | -96.45 | 8717 | 4568 |
| Tres Picos | city | Oaxaca | Mexico | 16.46 | -95.52 | 406 | 1508 |
| Tres Pozos | city | Oaxaca | Mexico | 16.20 | -98.02 | 147 | 4213 |
| Tres Rio | city | Oaxaca | Mexico | 16.48 | -98.12 | 830 | 4379 |
| Tres Rios | city | Oaxaca | Mexico | 15.85 | -96.70 | 830 | 4457 |
| Tres Ríos | city | Oaxaca | Mexico | 16.48 | -98.12 | 830 | 4379 |
| Tres Ríos | city | Oaxaca | Mexico | 17.39 | -97.65 | 7598 | 1316 |
| Tres de Mayo | city | Oaxaca | Mexico | 16.68 | -97.63 | 3628 | 2701 |
| Tres de Octubre | city | Oaxaca | Mexico | 17.02 | -96.75 | 5062 | 118880 |
| Trinidad | city | Oaxaca | Mexico | 16.92 | -96.76 | 5029 | 34956 |
| Trinidad | city | Oaxaca | Mexico | 16.62 | -94.62 | 830 | 1109 |
| Trinidad | city | Oaxaca | Mexico | 16.43 | -94.33 | 282 | 1192 |
| Trinidad | city | Oaxaca | Mexico | 17.44 | -95.55 | 324 | 596 |
| Trinidad Buenavista | city | Oaxaca | Mexico | 15.97 | -96.57 | 4360 | 7171 |
| Trinidad Huastepec | city | Oaxaca | Mexico | 18.16 | -97.71 | 5869 | 2505 |
| Trinidad Huaxtepec | city | Oaxaca | Mexico | 18.16 | -97.71 | 5869 | 2505 |
| Trinidad Ixtlan | city | Oaxaca | Mexico | 17.27 | -96.42 | 7709 | 3911 |
| Trinidad Zaachila | city | Oaxaca | Mexico | 16.92 | -96.76 | 5029 | 34956 |
| Trinidad de Viguera | city | Oaxaca | Mexico | 17.13 | -96.75 | 5869 | 219771 |
| Trinidad de Zaachila | city | Oaxaca | Mexico | 16.92 | -96.76 | 5029 | 34956 |
| Triunfo | city | Oaxaca | Mexico | 16.23 | -94.12 | 68 | 1833 |
| Trojes | city | Oaxaca | Mexico | 16.35 | -95.37 | 830 | 2086 |
| Trompeta | city | Oaxaca | Mexico | 16.35 | -97.13 | 3608 | 1738 |
| Trujano | city | Oaxaca | Mexico | 16.99 | -96.71 | 5072 | 56231 |
| Trujapan | city | Oaxaca | Mexico | 18.17 | -97.65 | 5941 | 1166 |