| Code | Name | Region |
|---|---|---|
| HRSLN | Solin | 17 |
| HRSOT | Sotin | |
| HRSPU | Split | 17 |
| HRSPL | Splitska | 17 |
| HRSRA | Sracinec | 5 |
| HRSGS | Stara Gradiska | 12 |
| HRSGD | Stari Grad | |
| HRXXX | Ris Inland Waterways | |
| HRRGC | Rogac | |
| HRROG | Rogotin | |
| HRRGN | Rogoznica | |
| HRROV | Rovinj | 18 |
| HRRVC | Rugvica | |
| HRRUP | Rupa | 8 |
| HRSAL | Sali | |
| HRSMB | Samobor | 1 |
| HRSRG | Sarengrad | |
| HRSDA | Satnica Dakovaccka | |
| HRSVM | Savski Marof | 1 |
| HRSLC | Selce | |
| HRSEM | Semeljci | 14 |
| HRSEN | Senj | 8 |
| HRVET | Sesvete | 11 |
| HRSVE | Sesvete | 21 |
| HRSIB | Sibenik | 15 |
| HRSIL | Silba | |
| HRSLO | Silo | |
| HRPZG | Pozega | 11 |
| HRPRP | Prapratno | |
| HRPGA | Pregrada | 2 |
| HRPRE | Preko | |
| HRHPG | Prelog | 20 |
| HRPBO | Prigorje Brdovecko | 21 |
| HRPRI | Primosten | |
| HRPVK | Privlaka | 13 |
| HRPRN | Prizna | |
| HRPRV | Prvic | |
| HRPRS | Prvic Sepurine | |
| HRPCA | Pucisca | |
| HRPUY | Pula | 18 |
| HRPNT | Punat | |
| HRRAB | Rab | |
| HRRBC | Rabac | |
| HRRAS | Rasa | 18 |
| HRRSA | Rasinja | 6 |
| HRRGO | Ravna Gora | 8 |
| HRRJK | Rijeka | 8 |
| HROTO | Otocac | |
| HROZA | Ozalj | 4 |
| HRPAG | Pag |