| Province | ZIP (from ... to) | Population | Municipalities |
|---|---|---|---|
| Cagliari | 09010 ... 09069 09121 ... 09134 (CAP Cagliari) | 536,245 | 70 |
| Gallura Nord-Est Sardegna | 07020 ... 07052 | 159,222 | 26 |
| Medio Campidano | 09020 ... 09040 | 90,045 | 28 |
| Nuoro | 08010 ... 09065 | 143,262 | 53 |
| Ogliastra | 08040 ... 09064 | 53,984 | 23 |
| Oristano | 09070 ... 09170 | 148,005 | 87 |
| Sassari | 07010 ... 07100 | 312,735 | 66 |
| Sulcis Iglesiente | 09010 ... 09019 | 118,883 | 24 |