| Code | Name | Region |
|---|---|---|
| HRPAK | Pakrac | 11 |
| HRPAS | Pasman | 13 |
| HRPAZ | Pazin | 18 |
| HRPIJ | Petrinja | 3 |
| HRPDN | Pijavicino | 19 |
| HRPLS | Plaski | 4 |
| HRPLE | Ploce | |
| HRPLM | Plomin | 18 |
| HRPOD | Podglavica | 15 |
| HRMPD | Podravska Moslavina | |
| HRPLA | Polace | |
| HRPMN | Pomena | |
| HRPOP | Popovaca | 3 |
| HRPOR | Porec | 18 |
| HRPRZ | Porozina | |
| HRPOS | Postire | |
| HRPTP | Potpican | 18 |
| HRNVV | Nova Vas | 18 |
| HRNOV | Novaglia | 13 |
| HRNVL | Novalja | |
| HRNVM | Novi Marof | |
| HRNVS | Novi Varos | 12 |
| HRNVD | Novi Vinodolski | |
| HRNVG | Novigrad | 18 |
| HRNDD | Novigrad (dalmacija) | 13 |
| HRONJ | Obonjan | |
| HROBR | Obrovac | 13 |
| HROGU | Ogulin | |
| HROMS | Omis | |
| HROMI | Omisalj | 8 |
| HROPA | Opatija | 18 |
| HROPT | Opatovac | |
| HROVA | Orahovica | 10 |
| HRORB | Orebic | |
| HROVC | Oriovac | 12 |
| HRORO | Oroslavje | 2 |
| HROSI | Osijek | 14 |
| HRMAT | Matulji | 8 |
| HRMRG | Merag | |
| HRMET | Metkovic | |
| HRJVN | Mihovljan | 2 |
| HRMIL | Milna | |
| HRMNK | Misnjak | |
| HRMHV | Mohovo | |
| HRMLE | Molve | 6 |
| HRMOM | Momjan | 18 |
| HRMOD | Moscenicka Draga | |
| HRMVN | Motovun | 18 |
| HRMRJ | Muna Na Zirju | |
| HRMUS | Mursko Sredisce | 20 |