| Code | Name | Region |
|---|---|---|
| TRSRN | Sirinevler | 34 |
| TRSIR | Sirkeci | 34 |
| TRSNK | Sirnak | |
| TRSIS | Sisli | 34 |
| TRSTL | Siteler | 6 |
| TRVAS | Sivas | 58 |
| TRSHN | Saphane | 43 |
| TRSAR | Saray | 59 |
| TRSKY | Saraykoy | 20 |
| TRSRL | Saraylar | 10 |
| TRSNU | Sarayonu | 42 |
| TRSRG | Sarigazi | 34 |
| TRSGL | Sarigol | 45 |
| TRSRS | Sariseki | 31 |
| TRSRY | Sariyer | 34 |
| TRSKR | Sarkikaraagac | 32 |
| TRSRK | Sarkoy | 59 |
| TRSRC | Sarnic | 35 |
| TRSHL | Saruhanli | 45 |
| TRSAS | Sasalli | 35 |
| TRSEF | Sefakoy | 34 |
| TRSFH | Seferihisar | 35 |
| TRSHK | Sehitlik | 25 |
| TRUZD | Sekerpinar | 41 |
| TRSCK | Selcuk | 35 |
| TRSEL | Selimiye | 34 |
| TRKSP | Port Of Karasu | 54 |
| TRPZZ | Pozanti | 1 |
| TRPUR | Pursaklar | 6 |
| TRRAH | Rahmanlar | 34 |
| TRRAM | Raman | 21 |
| TRRAI | Rami | 34 |
| TRRES | Resadiye | 60 |
| TRREY | Reyhanli | 31 |
| TRRIZ | Rize | 53 |
| TRRZY | Rota-izmit Bay | 35 |
| TRSAW | Sabiha Gokcen Apt/istanbul | 34 |
| TRSAF | Safranbolu | |
| TRGHY | Sahinbey | 27 |
| TRSAK | Sakarya | 54 |
| TRSAL | Salihli | 45 |
| TRSAM | Samandira | 34 |
| TRSSX | Samsun | 55 |
| TRSKP | Sancaktepe | 69 |
| TRSFQ | Sanliurfa | 63 |
| TRSCA | Sapanca | 54 |
| TRORT | Ortaca | 48 |
| TROKY | Ortakoy | 34 |
| TROMB | Osmanbey | 54 |
| TROLI | Osmaneli | 11 |