| Code | Name | Region |
|---|---|---|
| PHTAL | Talibon | BOH |
| PHTLM | Talomo/davao | |
| PHTGN | Tambungon/davao | |
| PHTNA | Tanauan | BTG |
| PHTNU | Tanauan/tacloban | |
| PHTNY | Tanay | RIZ |
| PHTDG | Tandag/bislig | |
| PHTAN | Tandayag | NER |
| PHTDC | Tandoc | |
| PHICO | Sicogon Island | |
| PHSIG | Sigayan/parang | |
| PHSIL | Silang | CAV |
| PHSDG | Sindangan/ozamis | |
| PHSIA | Siniloan | LAG |
| PHXSO | Siocon/zamboanga | |
| PHSGD | Sogod/tacloban | |
| PHSOR | Sorsogon/legaspi | |
| PHSUA | Sual | |
| PHSFS | Subic Bay | |
| PHSUT | Sucat | ISA |
| PHSKU | Sultan Kudarat/dadiangas | |
| PHSUG | Surigao, Mindanao | |
| PHTAA | Taal | BTG |
| PHTBC | Tabaco/legaspi | ALB |
| PHTAB | Tabango, Leyte | LEY |
| PHTBG | Tabangoa | |
| PHTBH | Tablas | |
| PHTAC | Tacloban, Leyte | |
| PHTBU | Tagabuli/davao | |
| PHSLU | Santa Lucia/puerto Princesa | |
| PHSMA | Santa Maria/zamboanga | |
| PHSTM | Santa Mesa | 0 |
| PHSNI | Santa Nino | |
| PHSTR | Santa Rosa | RIZ |
| PHSTA | Santa Teresita | BTG |
| PHSNO | Santiago | ISA |
| PHSTS | Santo Tomas | BTG |
| PHSTT | Santo Tomas | BTG |
| PHSTO | Santo Tomas | LUN |
| PHSAR | Sariaya | QUE |
| PHSAS | Sasa/davao | |
| PHSAM | Sasmuan | PAM |
| PHIAO | Sayak Apt Del Carmen | SUN |
| PHSAY | Sayao/batangas | |
| PHSMR | Semirara | ANT |
| PHSIN | Siain, Luzon | |
| PHSIR | Siari/ozamis | |
| PHSSV | Siasi | |
| PHSIY | Siay/zamboanga | |
| PHSFE | San Fernando, Luzon |